Ulster Collecting
- FRJ
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- New_Windsor_NY
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Re: Ulster Collecting
Thank you Greg.sunknife wrote:Nice ones Skip, I especially like that whittler. Red bone?New_Windsor_NY wrote:My latest two Ulsters. A "55D" and another "63."
The seller said the handles are "bonite."
I entered "bonite" in the search box, under "Quick links" (here on AAPK) and information is definitely available.
I never heard of "bonite" before, I've heard of it now.
Kid: "Wish we had time to bury them fellas."
Josey Wales: "To hell with them fellas. Buzzards got to eat, same as worms."
Clint Eastwood-The Outlaw Josey Wales
Skip
Josey Wales: "To hell with them fellas. Buzzards got to eat, same as worms."
Clint Eastwood-The Outlaw Josey Wales
Skip
- jxr1197
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Re: Ulster Collecting
Bonite is not a material, it’s a marketing term thought up by the same fellas who introduced us to Staglon and Meerschaum Bone. In the pre-Delrin haze there were a slew of polystyrenes and acetals experimented with. Joseph Foster (the sunglasses guy) was a major player in this arena and was selling his own brand of plastic, Fostarene, to all of the IKAC companies and Camillus at the time. I think Bonite debuted in 1957 or so and I have no evidence, but a strong hunch that it’s Fostarene. Delrin is the only plastic I can think of whose name is used in product descriptions. All other plastics seem to have been branded – like Bonite.New_Windsor_NY wrote:Thank you Greg.I really don't know what material the handles are made of. But they are very nice looking.
The seller said the handles are "bonite."
I entered "bonite" in the search box, under "Quick links" (here on AAPK) and information is definitely available.
I never heard of "bonite" before, I've heard of it now.
- Jason
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Re: Ulster Collecting
Thank you Jason. As usual, not just an answer, but helpful information as well.jxr1197 wrote:Bonite is not a material, it’s a marketing term thought up by the same fellas who introduced us to Staglon and Meerschaum Bone. In the pre-Delrin haze there were a slew of polystyrenes and acetals experimented with. Joseph Foster (the sunglasses guy) was a major player in this arena and was selling his own brand of plastic, Fostarene, to all of the IKAC companies and Camillus at the time. I think Bonite debuted in 1957 or so and I have no evidence, but a strong hunch that it’s Fostarene. Delrin is the only plastic I can think of whose name is used in product descriptions. All other plastics seem to have been branded – like Bonite.New_Windsor_NY wrote:Thank you Greg.I really don't know what material the handles are made of. But they are very nice looking.
The seller said the handles are "bonite."
I entered "bonite" in the search box, under "Quick links" (here on AAPK) and information is definitely available.
I never heard of "bonite" before, I've heard of it now.
Kid: "Wish we had time to bury them fellas."
Josey Wales: "To hell with them fellas. Buzzards got to eat, same as worms."
Clint Eastwood-The Outlaw Josey Wales
Skip
Josey Wales: "To hell with them fellas. Buzzards got to eat, same as worms."
Clint Eastwood-The Outlaw Josey Wales
Skip
- Meridian_Mike
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Re: Ulster Collecting
OK.... I found this Ulster at the gun show last weekend.
I have heard these called... "nutters"... "castration knives" and "rooster nutters" among other names.
SO.... what the heck is the "dangerous" looking blade actually used for?
AND.... what would be a good and proper name for these guys?
Here you go.... What say ye?

I have heard these called... "nutters"... "castration knives" and "rooster nutters" among other names.
SO.... what the heck is the "dangerous" looking blade actually used for?
AND.... what would be a good and proper name for these guys?
Here you go.... What say ye?
"Life is tough.... but it's tougher if you're stupid."....John Wayne
- New_Windsor_NY
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Re: Ulster Collecting
Hey Mike. I think you're asking for "trouble" with that first question regarding blade use.Meridian_Mike wrote: ↑Mon Oct 21, 2019 1:26 pm OK.... I found this Ulster at the gun show last weekend.
I have heard these called... "nutters"... "castration knives" and "rooster nutters" among other names.
SO.... what the heck is the "dangerous" looking blade actually used for?
AND.... what would be a good and proper name for these guys?
Here you go....
IMG_5391.JPG
What say ye?
![]()
Regarding the second question, I'd call it a veterinarian's knife.
Kid: "Wish we had time to bury them fellas."
Josey Wales: "To hell with them fellas. Buzzards got to eat, same as worms."
Clint Eastwood-The Outlaw Josey Wales
Skip
Josey Wales: "To hell with them fellas. Buzzards got to eat, same as worms."
Clint Eastwood-The Outlaw Josey Wales
Skip
- Meridian_Mike
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Re: Ulster Collecting
Well.....LOL..... Yep, trouble could pop up (or down) from the first question.
I'm happy with "vet's knife"... That shall be its official name.
SO.... I guess that blade really is a "castration" blade then?
(Maybe that is a more gentile way of asking for a blade's USE?)
I wasn't sure if that was the true use of the blade.... Heck, I'm not a vet so I don't know what is involved in the creation (or birth) of "mountain oysters"

I'm happy with "vet's knife"... That shall be its official name.
SO.... I guess that blade really is a "castration" blade then?
(Maybe that is a more gentile way of asking for a blade's USE?)
I wasn't sure if that was the true use of the blade.... Heck, I'm not a vet so I don't know what is involved in the creation (or birth) of "mountain oysters"
"Life is tough.... but it's tougher if you're stupid."....John Wayne
- Mumbleypeg
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Re: Ulster Collecting
Mike you got it right. Designed for use in "neutering" surgery. That's also why the knife is completely metal, so it can be easily and thoroughly sterilized.
Not sure I'd call it a "veterinarian's knife" though. More like a "veterinary knife" (used by farmers or ranchers for "veterinary" purposes). Subtle distinction. Real veterinarians typically have more professional tools. That's why they get paid more.
Ken
Not sure I'd call it a "veterinarian's knife" though. More like a "veterinary knife" (used by farmers or ranchers for "veterinary" purposes). Subtle distinction. Real veterinarians typically have more professional tools. That's why they get paid more.
Ken
Member AKTI, TSRA, NRA.
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If your religion requires that you hate someone, you need a new religion.
When the people fear their government, that is tyranny. When government fears the people, that is freedom.
https://www.akti.org/
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Re: Ulster Collecting
10-4... Thanks Ken!Mumbleypeg wrote: ↑Mon Oct 21, 2019 3:20 pm Mike you got it right. Designed for use in "neutering" surgery. That's also why the knife is completely metal, so it can be easily and thoroughly sterilized.
Ken
("field" surgery I would suppose...)
"Life is tough.... but it's tougher if you're stupid."....John Wayne
- Meridian_Mike
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Re: Ulster Collecting
This one is on the way to me...
SO.... what's the deal with this Ulster.... with a 58OT mark on the blade and a DE shield?
I could see Ulster putting a left over 58OT blade in a knife but a DE shield?
I've seen a couple more in this thread but I see no explanation.
What do y'all think?
We need us a good Ulster book.....

SO.... what's the deal with this Ulster.... with a 58OT mark on the blade and a DE shield?
I could see Ulster putting a left over 58OT blade in a knife but a DE shield?
I've seen a couple more in this thread but I see no explanation.
What do y'all think?
We need us a good Ulster book.....
"Life is tough.... but it's tougher if you're stupid."....John Wayne
- jxr1197
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Re: Ulster Collecting
I have always heard these called nutters too but Ulster gave it an equally grim, but 'politer' name. They called it a Fleam Knife - as in blood letting. Catalog cut courtesy of COSRUS:Meridian_Mike wrote: ↑Mon Oct 21, 2019 1:26 pm OK.... I found this Ulster at the gun show last weekend.
I have heard these called... "nutters"... "castration knives" and "rooster nutters" among other names.
SO.... what the heck is the "dangerous" looking blade actually used for?
AND.... what would be a good and proper name for these guys?
I saw that knife up for sale. My guess was either a repair (is that pen blade stainless?) or one day the factory ran out of the correct blades and someone grabbed a box of 58OT blades to keep production going?Meridian_Mike wrote: ↑Mon Oct 21, 2019 10:22 pm This one is on the way to me...
SO.... what's the deal with this Ulster.... with a 58OT mark on the blade and a DE shield?
This tiny little finger nail picker is new to me this week. All of 1.5" closed and covered in real pearl.
- Jason
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Re: Ulster Collecting
After I got this knife, I checked in this thread and saw that Dale and at least one other person had this exact knife. SO... I just figured there must have been a run of these or something.jxr1197 wrote: ↑Mon Oct 21, 2019 11:23 pmI saw that knife up for sale. My guess was either a repair (is that pen blade stainless?) or one day the factory ran out of the correct blades and someone grabbed a box of 58OT blades to keep production going?Meridian_Mike wrote: ↑Mon Oct 21, 2019 10:22 pm This one is on the way to me...
SO.... what's the deal with this Ulster.... with a 58OT mark on the blade and a DE shield?
It is an interesting knife though. Mine will be displayed with my Old Timers right next to my PA Old Timer.
"Life is tough.... but it's tougher if you're stupid."....John Wayne
- Meridian_Mike
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Re: Ulster Collecting
I got this here ceee-gar off the bay last night.
It looks to be in pretty good shape.
Mike

It looks to be in pretty good shape.
Mike
"Life is tough.... but it's tougher if you're stupid."....John Wayne
- jxr1197
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Re: Ulster Collecting
Weird Schrade quirks are always fun! BTW, what's a 'PA Old Timer'- ?Meridian_Mike wrote: ↑Tue Oct 22, 2019 12:25 pmAfter I got this knife, I checked in this thread and saw that Dale and at least one other person had this exact knife. SO... I just figured there must have been a run of these or something.
It is an interesting knife though. Mine will be displayed with my Old Timers right next to my PA Old Timer.
- Jason
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Re: Ulster Collecting
The PA Old Timer was one of the 3 Old Timers available from Prince Albert Tobacco. You saved 5 of the coupons from the inside of the PA cans and added $2 to that. Then you would get the one you wanted in the mail.
These were made by the Ulster co.
"Life is tough.... but it's tougher if you're stupid."....John Wayne
- Meridian_Mike
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Re: Ulster Collecting
Here is the above (DE 58OT) next to the Ulster 58OT from the PA offer.
The main blades are the same.
The main blades are the same.
"Life is tough.... but it's tougher if you're stupid."....John Wayne
- jxr1197
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Re: Ulster Collecting
I should have picked up on the PA / Prince Albert connection - I had a senior moment...
The 58OT was built on the Ulster 55 frame and I have no idea why it became a 58OT. Seems like it should have been a 55OT. The 50OT was built on the Ulster 50 frame and they got that one right. Up until around 1960 Ulster 55s had a traditional clip blade which then morphed into the turkish clip on the 58s in your pic. It was used extensively beyond the PA campaign though for; Schrade, Ulster, Imperial, Kingston, Hammer Brand, Keen Kutter, Primble, Craftsman, HSB, Camel, Luxrite, Coast, etc, etc, etc.. The Ulster 50/55 are one of my favorite groups to collect. I'll try to remember to post a pic of my pile of 'em later.
- Jason
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Re: Ulster Collecting
COOL.... I had been concentrating on my Old Timer collection for a while BUT now it seems I have branched out into the Ulsters.jxr1197 wrote: ↑Tue Oct 22, 2019 2:38 pm
The 58OT was built on the Ulster 55 frame and I have no idea why it became a 58OT. Seems like it should have been a 55OT. The 50OT was built on the Ulster 50 frame and they got that one right. Up until around 1960 Ulster 55s had a traditional clip blade which then morphed into the turkish clip on the 58s in your pic. It was used extensively beyond the PA campaign though for; Schrade, Ulster, Imperial, Kingston, Hammer Brand, Keen Kutter, Primble, Craftsman, HSB, Camel, Luxrite, Coast, etc, etc, etc.. The Ulster 50/55 are one of my favorite groups to collect. I'll try to remember to post a pic of my pile of 'em later.
Can't wait to see your pile!
"Life is tough.... but it's tougher if you're stupid."....John Wayne
- jxr1197
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Re: Ulster Collecting
Aside from the occasional CAMCO that snuck in these are all Ulster 50/55 or IKAC derivatives from those patterns -
- Jason
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Re: Ulster Collecting
Good Lawd have mercy!
Yep, that is a pile alright!
"Life is tough.... but it's tougher if you're stupid."....John Wayne
- jxr1197
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Re: Ulster Collecting
The pile grew by one today with this Hibbard rendition of the Ulster 50.
- Jason
- FRJ
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Re: Ulster Collecting
A good looking bunch of knives, Mike and Jason.
Here's a nice, although slightly abused, equal end I got at the NCCA knife show recently. 3 1/4" closed.
Here's a nice, although slightly abused, equal end I got at the NCCA knife show recently. 3 1/4" closed.
Joe
- Meridian_Mike
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Re: Ulster Collecting
I just found me a #10 Ulster Barlow....
Now I have a #10.. A 10 OT Barlow And a #11 Barlow.... I have seen pics of other Ulster Barlows....SO.....
The search goes on.....

Now I have a #10.. A 10 OT Barlow And a #11 Barlow.... I have seen pics of other Ulster Barlows....SO.....
The search goes on.....
"Life is tough.... but it's tougher if you're stupid."....John Wayne
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1fartsmella
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Re: Ulster Collecting
An unusual Ulster with 3 different stamps. I have shown this knife to a few knowledgeable knife guys, and all agree the knife shows no signs of being messed with.
The master blade is stamped Ulster Knife Co. One small blade is stamped Maher & Grosh Toledo O and the other small blade is stamped Stiletto Cutlery Co. New York. We know Ulster did plenty of contract work over the years for many different businesses. A possible "Lunch Box" Knife? At any rate it's an interesting conversation piece. All opinions are welcome here.
The master blade is stamped Ulster Knife Co. One small blade is stamped Maher & Grosh Toledo O and the other small blade is stamped Stiletto Cutlery Co. New York. We know Ulster did plenty of contract work over the years for many different businesses. A possible "Lunch Box" Knife? At any rate it's an interesting conversation piece. All opinions are welcome here.
Barry
- Meridian_Mike
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Re: Ulster Collecting
Good GOLLY... that is an amazing knife!
There is just something about those big ole.... "elephant toe" blades that turns my crank!
I need to study-up on that knife.
Maybe someone in the know can expound on it!

edit....
One thing I notice is the large blade uses BOTH springs.
Very interesting construction!
There is just something about those big ole.... "elephant toe" blades that turns my crank!
I need to study-up on that knife.
Maybe someone in the know can expound on it!
edit....
One thing I notice is the large blade uses BOTH springs.
Very interesting construction!
"Life is tough.... but it's tougher if you're stupid."....John Wayne