Parker & Field (Prussia) Serpentine Whittler
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knife7knut
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Re: Parker & Field (Prussia) Serpentine Whittler
This issue of whether the scale material is"pressed stag" or a naturally occurring stag has been debated many times and a few on here. I have probably a hundred or more stag handled knives and each one is unique unto itself. I also have several examples of knives that exhibit this style of stag. They are mostly George Wostenholm and are all small(er) pen knives. I believe on of them is German(a Vom Cleff).
My own personal opinion is that these are naturally formed and not pressed. The only material I have seen that was successfully pressed with designs and letters is clear horn and these were razor scales. I'm sure that stag which is similar in makeup to horn could be heated and pressed but to what end? I would think the cost would have been prohibitive even "back in the day" when producing the best knife at the cheapest amount was the order of the day.
If you examine one of these handles up close you don't see any evidence(at least I don't) of symmetry that is usually associated with handles such as jigged plastic or the like. Just my opinion folks;your mileage may vary.
My own personal opinion is that these are naturally formed and not pressed. The only material I have seen that was successfully pressed with designs and letters is clear horn and these were razor scales. I'm sure that stag which is similar in makeup to horn could be heated and pressed but to what end? I would think the cost would have been prohibitive even "back in the day" when producing the best knife at the cheapest amount was the order of the day.
If you examine one of these handles up close you don't see any evidence(at least I don't) of symmetry that is usually associated with handles such as jigged plastic or the like. Just my opinion folks;your mileage may vary.
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Re: Parker & Field (Prussia) Serpentine Whittler
The question begs, why this material is not seen except on European knives, and why it's use is only in a certain time period.
I don't know if it really even is stag, dust(of what?) ,resins ,a form of horn or what ; but Wostenholm patterns do resemble themselves, but upon close scrutiny not Henckels ?
We need a piece sent to forensics....
I don't know if it really even is stag, dust(of what?) ,resins ,a form of horn or what ; but Wostenholm patterns do resemble themselves, but upon close scrutiny not Henckels ?
We need a piece sent to forensics....
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Re: Parker & Field (Prussia) Serpentine Whittler
Here are some closeups of a Wostenholm knife with that handle material.What do you think? Does that REALLY look like it was man made?
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knife7knut
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Re: Parker & Field (Prussia) Serpentine Whittler
One possibility is that at a point in time good stag was becoming harder to find and they were turning to using smaller and smaller antlers.Once it became available again the use of larger stag was resumed.Just a SWAG on my part.It seems to be peculiar to George Wostenholm smaller patterns such as pen knives. It could also be that a normal sized stag doesn't lend itself well to a small knife and would incur a lot of waste.As an aside;I had a small custom bolo tie knife made once by a knifemaker named Jim Turecek from Derby CT.It is a miniature fighter and is locked into place by a tiny spring loaded pin.Both the scales and the sheath are made from stag and Jim said that was the hardest part of making the knife was finding a piece of stag that had the proportionate sized grain to look right on it.Took a year to get it and most of that time was spent looking for the right piece of stag.wlf wrote:The question begs, why this material is not seen except on European knives, and why it's use is only in a certain time period.
I don't know if it really even is stag, dust(of what?) ,resins ,a form of horn or what ; but Wostenholm patterns do resemble themselves, but upon close scrutiny not Henckels ?
We need a piece sent to forensics....
I have a bunch of old stag handled knives and quite a few I*XL pieces. The stag scales on each and every one are not only unique but vary widely in form.The same with Puma knives. I have a pre-1964 White hunter that has the most beautifully matched pair of "popcorn"stag scales.Have yet to see another like it.
The same could be said of the practice of "piquing";that is the inlaying of tiny silver pins into horn and pearl scales.It usually applied to razors(horn)and silver fruit knives(pearl) and seems to only have been done for about ten years between 1840 and 1850.
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Re: Parker & Field (Prussia) Serpentine Whittler
Still have no forensic evidence about handle material, but here is the knife again Roland.As an aside about the handles, my farmers jacks are all about 4”, not small Knives handled with aka pressed stag.
https://www.ebay.com/itm/Antique-Parker ... OSwHnJb8gx~
https://www.ebay.com/itm/Antique-Parker ... OSwHnJb8gx~
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Re: Parker & Field (Prussia) Serpentine Whittler
Thanks Lyle. Barry helps me to sell some of my knives. That is a very nice knife. Makes me feel sad seeing it For Sale and so far away.
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Re: Parker & Field (Prussia) Serpentine Whittler
Roland do you still have that Wester Bros. You bought from me? That one had some nice pressed stag and from Germany of course.kootenay joe wrote:Thanks Lyle. Barry helps me to sell some of my knives. That is a very nice knife. Makes me feel sad seeing it For Sale and so far away.
kj
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kootenay joe
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Re: Parker & Field (Prussia) Serpentine Whittler
Yes i do. It's a keeper, for now at least.
kj
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Re: Parker & Field (Prussia) Serpentine Whittler
I agree completely with this idea and have not seen what I believe is "Pressed Stag". All the examples I have and have seen are natural stag.knife7knut wrote:One possibility is that at a point in time good stag was becoming harder to find and they were turning to using smaller and smaller antlers.Once it became available again the use of larger stag was resumed.Just a SWAG on my part.It seems to be peculiar to George Wostenholm smaller patterns such as pen knives. It could also be that a normal sized stag doesn't lend itself well to a small knife and would incur a lot of waste.As an aside;I had a small custom bolo tie knife made once by a knifemaker named Jim Turecek from Derby CT.It is a miniature fighter and is locked into place by a tiny spring loaded pin.Both the scales and the sheath are made from stag and Jim said that was the hardest part of making the knife was finding a piece of stag that had the proportionate sized grain to look right on it.Took a year to get it and most of that time was spent looking for the right piece of stag.wlf wrote:The question begs, why this material is not seen except on European knives, and why it's use is only in a certain time period.
I don't know if it really even is stag, dust(of what?) ,resins ,a form of horn or what ; but Wostenholm patterns do resemble themselves, but upon close scrutiny not Henckels ?
We need a piece sent to forensics....
I have a bunch of old stag handled knives and quite a few I*XL pieces. The stag scales on each and every one are not only unique but vary widely in form.The same with Puma knives. I have a pre-1964 White hunter that has the most beautifully matched pair of "popcorn"stag scales.Have yet to see another like it.
The same could be said of the practice of "piquing";that is the inlaying of tiny silver pins into horn and pearl scales.It usually applied to razors(horn)and silver fruit knives(pearl) and seems to only have been done for about ten years between 1840 and 1850.
Pressed horn on the other hand, absolutely.
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kootenay joe
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Re: Parker & Field (Prussia) Serpentine Whittler
Quote: "All the examples I have and have seen are natural stag."
I take this to mean that the Parker & Field on page 1 and the Wostenholm above have handles made from antler of a member of the deer family.
While i do not doubt this i have not seen an antler with this texture but all antler i have seen is North American. Finding an antler or piece of, with the same surface texture would be conclusive and perhaps lead to an ID of the deer species.
kj
I take this to mean that the Parker & Field on page 1 and the Wostenholm above have handles made from antler of a member of the deer family.
While i do not doubt this i have not seen an antler with this texture but all antler i have seen is North American. Finding an antler or piece of, with the same surface texture would be conclusive and perhaps lead to an ID of the deer species.
kj
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Re: Parker & Field (Prussia) Serpentine Whittler
*The proper term is patent stag, it's a misnomer brought about by what you've always heard. I expect it is horn, as bone and antler doesn't sound feasible.
*Edit. I DON'T THINK IT'S HORN NOW. PATENT STAG SPOKE OF IN THE TREASURY DEPT. ARTICLE MAY JUST BE JIGGED BONE.? AND IT DOESN'T SEEM TO BE HORN AFTER THE HOT PIN TEST.
This Wostenholm is stag:
*Edit. I DON'T THINK IT'S HORN NOW. PATENT STAG SPOKE OF IN THE TREASURY DEPT. ARTICLE MAY JUST BE JIGGED BONE.? AND IT DOESN'T SEEM TO BE HORN AFTER THE HOT PIN TEST.
This Wostenholm is stag:
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Re: Parker & Field (Prussia) Serpentine Whittler
This Wostenholm is patent stag:
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Re: Parker & Field (Prussia) Serpentine Whittler
I cannot see 'patent stag' as being made from horn. Horn can begin to 'delaminate' and loose flat flakes on the horn surface. It also gets eaten by beetles. I have never seen one of these handles with flakes on surface or beetle holes whereas both of these are frequently seen in known horn handles.
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Re: Parker & Field (Prussia) Serpentine Whittler
I've noticed in the Robert Mayes book "The Knife Album" a lot of Empire patterns were available in Patent Stag. I've never seen any Empires with those handles . I couldn't tell you exactly what patent stag means. 
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Re: Parker & Field (Prussia) Serpentine Whittler
I think we discussed this before but not sure what thread in terms of these handles and "patent stag" - in reference to it smiling-knife posted this page from the 1840 "The Penny Magazine" - note the discussion of heating horn and pressing it into molds starting with last sentence of left column and continue reading - personally given this info I think it is horn that is pressed to resemble stag... I also have a IXL Wostenholm whittler with "patent stag" though the pattern is abit different - and it no doubt looks like a natural material pressed in a mold to obtain the stag-like pattern (photo below - note the dye is worn away from edge and the material is no doubt a hard natural material - as an aside: despite the handles on this knife the blades are in excellent condition
... Anyway KJ's point about beetle damage in these handles is a good one - This is just speculation on my part but perhaps pressing the horn while heated makes it impervious to the beetle or since these are always dyed that the chemicals in the dye act as a deterrent ...
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Re: Parker & Field (Prussia) Serpentine Whittler
The English had the best stag from all around the world at their disposal.kootenay joe wrote:Quote: "All the examples I have and have seen are natural stag."
I take this to mean that the Parker & Field on page 1 and the Wostenholm above have handles made from antler of a member of the deer family.
While i do not doubt this i have not seen an antler with this texture but all antler i have seen is North American. Finding an antler or piece of, with the same surface texture would be conclusive and perhaps lead to an ID of the deer species.
kj
Here's a piece of deer antler, old stuff, I got from a friend in England to me it looks very similar if not the same as what is being called pressed/patent stag. YMMV
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Re: Parker & Field (Prussia) Serpentine Whittler
Thanks for posting that stag horn Dimitri
... now that certainly adds some food for thought given the pattern on the horn... as you said YMMV - I still look at the handles on the knives posted above and there just seems to be something about the handle patterns that just lack a natural "look" or "pattern to me - maybe its just me.. I don't doubt the stag you posted was used for knives - but it has different natural inconsistencies in the pattern that I am just not seeing on some examples above.. . maybe the fact that they were dyed in a certain way
... certainly the old article that smiling-knife posted stated horn was heated and pressed into molds though it didn't note patterned into something called patent stag... indeed the handles on all these knives above are no doubt different than the gnarly stag which we often see - in the end perhaps there were both a natural stag like that in Dimitri's post and than those pressed from a natural horn & called patent stag - nonetheless no doubt interesting and all good discussion
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Re: Parker & Field (Prussia) Serpentine Whittler
Well that deer antler certainly throws the scale back to the natural side of the argument for me. As Roland stated it would be nice to determine the species of deer that came from. Another thing that I find odd is why we haven't seen some of these molds that were used to press the horn. Surely they were made of metal and some would have survived.
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Re: Parker & Field (Prussia) Serpentine Whittler
Great conversation. Why didn't US companies import such ,or why has no one shown an example on a US manufactured knife? This material is kinda translucent under the facade.
https://books.google.com/books?id=9OMWA ... es&f=false
https://books.google.com/books?id=9OMWA ... es&f=false
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Re: Parker & Field (Prussia) Serpentine Whittler
The document linked to speaks of pieces of horn cut to size and made to have a rough texture to resemble "deer horn" and that this is called "patent stag". The words "deer horn" is out of place in an official document because it is not horn which is modified hair. Deer antler is modified bone in origin.
This now seems conclusive to me despite my earlier post about delaminating and beetle feeding.
wlf is a google-foo master to find such obscure references.
Henckels also called some of their handles "patent stag" but in this case it is bone made to sort of look like stag.
kj
This now seems conclusive to me despite my earlier post about delaminating and beetle feeding.
wlf is a google-foo master to find such obscure references.
Henckels also called some of their handles "patent stag" but in this case it is bone made to sort of look like stag.
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Re: Parker & Field (Prussia) Serpentine Whittler
Roland ,I've studied about this for years and still am not totally convinced of all my own beliefs, because there is no consensus. I've posted that Treasury decision before.Here is the link to the other original ruling, which makes it a little ambiguous to me ??:
https://books.google.com/books?id=NuY_A ... 83&f=false
And your knife may be real stag, I'm not the forensic expert with pictures. I'm better knife in hand.
The mold makers had to be quite skilled artisans and I don't expect they pressed the material ( horn we supposed ?) in little handle pieces, but in larger economy sizes and then sized these larger pieces to individual handle patterns.
https://books.google.com/books?id=NuY_A ... 83&f=false
And your knife may be real stag, I'm not the forensic expert with pictures. I'm better knife in hand.
The mold makers had to be quite skilled artisans and I don't expect they pressed the material ( horn we supposed ?) in little handle pieces, but in larger economy sizes and then sized these larger pieces to individual handle patterns.
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Re: Parker & Field (Prussia) Serpentine Whittler
This could be solved with current technology. A piece of this handle material could be sent to a laboratory associated with wildlife for chemical analysis. Horn, antler and bone all have different 'chemical profiles'. Likely there is no DNA in this material but if there was this would conclusively give the species of animal from which it came.
The U.S. Federal Department of Wildlife has extensive laboratory facilities.
kj
The U.S. Federal Department of Wildlife has extensive laboratory facilities.
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Re: Parker & Field (Prussia) Serpentine Whittler
kootenay joe wrote:This could be solved with current technology. A piece of this handle material could be sent to a laboratory associated with wildlife for chemical analysis. Horn, antler and bone all have different 'chemical profiles'. Likely there is no DNA in this material but if there was this would conclusively give the species of animal from which it came.
The U.S. Federal Department of Wildlife has extensive laboratory facilities.
kj
Yes, yes.
Exactly what I've continued to campaign for. I haven't found the right person to help me.
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Re: Parker & Field (Prussia) Serpentine Whittler
Here's an explanation of horn pressing from The Edinburgh Encyclopedia
those of a flute. (e) HORN, CAPE. See Fuego, vol.x. p. 24, col. 2. HORN-PREssing, is the art of moulding or forming toys and various articles in horn or tortoise-shell. These animal substances are capable of being so soften ed by the application of a moderate heat, that they can be moulded by pressure into any required shape, and the surface may be imprinted with any design in the sharpest and most delicate relief. Another valuable property is, that pieces may be made to adhere firmly together without any cement. In the article BUttoN Making, we have already given a description of the me thod of pressing horn buttons, by means of iron moulds and astrong vice. The same machine, and similar moulds, are used for knife-handles or other simple articles; but for making hollow articles, such as snuff-boxes, tooth ick cases, powder-flasks, tubes of opera-glasses, ink horns, &c. a screw-press is used. The process is extreme ly simple: The horn or tortoise-shell is boiled in water until it becomes softened, and is then put into moulds of iron or brass, made in two or more pieces, and with cavi ties between them to correspond with the article which is to be fabricated, and, with all its intended ornaments, engraved in the interior surface of the mould. This mould being made hot, the horn or shell is put between its two halves, and the mould being put in a small screw-press, the halves are forced together to imprint the horn, and press it into the cavity of the mould. If the article has any considerable relief, this cannot be done at one heat, and therefore the press, with the moulds in it, is put into a copper, and boiled still longer: it is then taken out, and, by a lever applied to the screw, it is screwed tighter, so as at length to obtain the impression desired. When a single piece of horn or tortoise-shell is not sufficiently large to fill the mould, two or more pieces are put together: they are cut to fit to each other with a proper degree of overlap, and when sufficiently softened by boiling in water, the sur faces are forcibly pressed together, and they will thus be united as firmly as if they were originally in one piece. The screw-press employed for this business is very simple, being only an iron frame, with a screw. through the top of it; and, for the convenience of put ting it in and out of the boiler or copper, a small tackle of pulleys is fixed just over the copper, and by the side of it is a block of stone, with a hole or cavity in it large enough to receive the press, and hold it firmly upright, whilst a lever or wrench is applied to the screw to turn it round and produce the pressure, which being done, it is again returned into the boiler. To obviate the inconve WOL, XI, PART I. nience of thus lifting the press in and out of the boiler, Messrs Poltzapffell and Deyerlin of London have made the machine represented in Figs. 1. and 2 of the Plate. Plate CCXCIX. Fig. 1. being a section, and Fig. 2. an elevation, AA is a box or case of cast iron; B, a boiler or . to contain the water; and C, the grate for the fire, which is to be placed beneath it to heat the water; E is the flue or chimney, at which the smoke passes off; FFG is a press, made very strong, of cast iron, and capable of being drawn up out of the water, or let down into it at pleasure, by means of racks a, a at each side, which are actuated by pinions d, d; the axes o of these pinions extend across the machine, and have each a wheel N at the end; and these wheels are moved at the same time by two arms or endless screws, cut upon an axis, which extends from one to the other, and is turned by the handle H the press is guided in this ascent or descent by grooves in the side of the boiler. When raised up out of the water, the moulds, with the horn or tortoise-shell between them, are put beneath the presser I, and a severe pressure is produced by turning the wheel K. This wheel has an endless screw R. upon its axis, which works the teeth of a large wheel L., fixed on the top of the screw P. The screw is received into a female screw formed within the box or presser I, which is guided and prevented from turning round by the cross bare e, through which the presser is fitted; by this means, when the screw Pis turned round by the wheel L and endless screw, the horn or tortoise-shell is pressed between the moulds; the press is then lowered again into the water of the boiler, in order to be still farther softened by the boiling; but when the press is down in the boiler, the screw can be screwed tighter by turning the wheel K until the desired im pression is obtained. press is then raised up out of the boiler, and by turning back the wheel K, the pressure is released, and the moulds can be removed. The Figures X, Y and Z represent a pair of moulds proper for forming a cylindrical snuff-box : X is the in ternal mould for the box, into the bottom of which a piece of shell, softened by boiling, and cut round, is first placed; and round the inside a long slip is curled, the ends being made to lap over with a proper joint. The external mould Y is then put into the cavity of the horn, and is forcibly pressed by the screw so as to give the horn the shape of Y when it is withdrawn from the mould: a similar mould is used for making the lid of the box. Small boxes, and those which are slightly raised, can be made from one single piece without join ing; also tooth-pick cases and similar articles. The Chinese are famous for making lanterns of horn verythin and transparent. We are informed, in the Annales des Arts, that they employ the same methods as we do of effecting the joinings by softening the horn in hot water, but that they use a long beam or lever, for making the pressure. This method is for making up the leaves of horn from small pieces; but as the boiling would disfigure these leaves, they are united together to form the lanterns, by warming them at the fire, and pressing the edges of them together by hot pincers, made flat on the inside; by this means the joints are so perfect that they can scarcely be perceived. See a translation of this paper in the Repertory of Arts, 2d Series, vol. xxix. An account of the manufacture of Chinese lanterns, will be found in the Memoires des Sgavans Etrangers, tom. ii. p. 350, in a Memoir by M. D’Incarville. (J.
those of a flute. (e) HORN, CAPE. See Fuego, vol.x. p. 24, col. 2. HORN-PREssing, is the art of moulding or forming toys and various articles in horn or tortoise-shell. These animal substances are capable of being so soften ed by the application of a moderate heat, that they can be moulded by pressure into any required shape, and the surface may be imprinted with any design in the sharpest and most delicate relief. Another valuable property is, that pieces may be made to adhere firmly together without any cement. In the article BUttoN Making, we have already given a description of the me thod of pressing horn buttons, by means of iron moulds and astrong vice. The same machine, and similar moulds, are used for knife-handles or other simple articles; but for making hollow articles, such as snuff-boxes, tooth ick cases, powder-flasks, tubes of opera-glasses, ink horns, &c. a screw-press is used. The process is extreme ly simple: The horn or tortoise-shell is boiled in water until it becomes softened, and is then put into moulds of iron or brass, made in two or more pieces, and with cavi ties between them to correspond with the article which is to be fabricated, and, with all its intended ornaments, engraved in the interior surface of the mould. This mould being made hot, the horn or shell is put between its two halves, and the mould being put in a small screw-press, the halves are forced together to imprint the horn, and press it into the cavity of the mould. If the article has any considerable relief, this cannot be done at one heat, and therefore the press, with the moulds in it, is put into a copper, and boiled still longer: it is then taken out, and, by a lever applied to the screw, it is screwed tighter, so as at length to obtain the impression desired. When a single piece of horn or tortoise-shell is not sufficiently large to fill the mould, two or more pieces are put together: they are cut to fit to each other with a proper degree of overlap, and when sufficiently softened by boiling in water, the sur faces are forcibly pressed together, and they will thus be united as firmly as if they were originally in one piece. The screw-press employed for this business is very simple, being only an iron frame, with a screw. through the top of it; and, for the convenience of put ting it in and out of the boiler or copper, a small tackle of pulleys is fixed just over the copper, and by the side of it is a block of stone, with a hole or cavity in it large enough to receive the press, and hold it firmly upright, whilst a lever or wrench is applied to the screw to turn it round and produce the pressure, which being done, it is again returned into the boiler. To obviate the inconve WOL, XI, PART I. nience of thus lifting the press in and out of the boiler, Messrs Poltzapffell and Deyerlin of London have made the machine represented in Figs. 1. and 2 of the Plate. Plate CCXCIX. Fig. 1. being a section, and Fig. 2. an elevation, AA is a box or case of cast iron; B, a boiler or . to contain the water; and C, the grate for the fire, which is to be placed beneath it to heat the water; E is the flue or chimney, at which the smoke passes off; FFG is a press, made very strong, of cast iron, and capable of being drawn up out of the water, or let down into it at pleasure, by means of racks a, a at each side, which are actuated by pinions d, d; the axes o of these pinions extend across the machine, and have each a wheel N at the end; and these wheels are moved at the same time by two arms or endless screws, cut upon an axis, which extends from one to the other, and is turned by the handle H the press is guided in this ascent or descent by grooves in the side of the boiler. When raised up out of the water, the moulds, with the horn or tortoise-shell between them, are put beneath the presser I, and a severe pressure is produced by turning the wheel K. This wheel has an endless screw R. upon its axis, which works the teeth of a large wheel L., fixed on the top of the screw P. The screw is received into a female screw formed within the box or presser I, which is guided and prevented from turning round by the cross bare e, through which the presser is fitted; by this means, when the screw Pis turned round by the wheel L and endless screw, the horn or tortoise-shell is pressed between the moulds; the press is then lowered again into the water of the boiler, in order to be still farther softened by the boiling; but when the press is down in the boiler, the screw can be screwed tighter by turning the wheel K until the desired im pression is obtained. press is then raised up out of the boiler, and by turning back the wheel K, the pressure is released, and the moulds can be removed. The Figures X, Y and Z represent a pair of moulds proper for forming a cylindrical snuff-box : X is the in ternal mould for the box, into the bottom of which a piece of shell, softened by boiling, and cut round, is first placed; and round the inside a long slip is curled, the ends being made to lap over with a proper joint. The external mould Y is then put into the cavity of the horn, and is forcibly pressed by the screw so as to give the horn the shape of Y when it is withdrawn from the mould: a similar mould is used for making the lid of the box. Small boxes, and those which are slightly raised, can be made from one single piece without join ing; also tooth-pick cases and similar articles. The Chinese are famous for making lanterns of horn verythin and transparent. We are informed, in the Annales des Arts, that they employ the same methods as we do of effecting the joinings by softening the horn in hot water, but that they use a long beam or lever, for making the pressure. This method is for making up the leaves of horn from small pieces; but as the boiling would disfigure these leaves, they are united together to form the lanterns, by warming them at the fire, and pressing the edges of them together by hot pincers, made flat on the inside; by this means the joints are so perfect that they can scarcely be perceived. See a translation of this paper in the Repertory of Arts, 2d Series, vol. xxix. An account of the manufacture of Chinese lanterns, will be found in the Memoires des Sgavans Etrangers, tom. ii. p. 350, in a Memoir by M. D’Incarville. (J.
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Greg
IF YOU AIN'T BUYING OR LOOKING AT A KNIFE THEN YOU AIN'T LIVING.
Always looking to buy good quality Empire knives.
PROUD MEMBER AAPK, NRA.
Greg
IF YOU AIN'T BUYING OR LOOKING AT A KNIFE THEN YOU AIN'T LIVING.
Always looking to buy good quality Empire knives.
PROUD MEMBER AAPK, NRA.
- Miller Bro's
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Re: Parker & Field (Prussia) Serpentine Whittler
It can be solved right in your own home without going through all that trouble.kootenay joe wrote:This could be solved with current technology. A piece of this handle material could be sent to a laboratory associated with wildlife for chemical analysis. Horn, antler and bone all have different 'chemical profiles'. Likely there is no DNA in this material but if there was this would conclusively give the species of animal from which it came.
The U.S. Federal Department of Wildlife has extensive laboratory facilities.
kj
If you have one of the knives with this handle material and are willing to burn a little hole in the handles, then take a pin heat it up red hot with a lighter and insert it into the handle. If it burns in easily and you smell a burning hair smell it is horn and not bone.
That's the easy part if you want to know the exact species if it is bone or antler then you will need a laboratory analysis,
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