Case Knife Handle Materials

case pocket knife pattern number Case pocket knife handle material number designation

On Case Knives, the first digit of the pattern number indicates the type of material used to make the handle. For example: the pattern # 5318 tells you that the knife is made of genuine stag because the # 5 is used by Case to identify genuine stag. There are a hand-full of exceptions. Some material such as appaloosa bone, vintage stag, and others are designated with two digits.

The following is a reference of most of the handle materials used by Case.


1 = Walnut

Case wood 1199 patternWalnut handles are most commonly found on cheaper work knives such as the 1199 SH pattern and 12031 electrician’s knife because it is relatively inexpensive to get and make into a knife handle. It is also quite rugged and durable.


2 = Slick Black or Black composition

Case Slick Black HandlesCase began using this material prior to 1940. It has a smooth texture and most often a glossy shine. Knives made of it are very tough and make excellent work knives.


3 = Yellow Composition

Case Yellow Composite HandlesCase created this bright yellow handle material for durability, and unmatched visibility. Knives made from it are almost impossible to loose.


4 = White Composition

Case White Composite HandlesWhite composition is the same material as black composition and yellow composition, but is dyed a cream white rather than black or yellow. Case discontinued it in the mid 70′s.


5 =Genuine Stag, Second Cut Stag, Red Stag, or Midnight Stag

These handles are made from the antlers of deer. It is very popular to collectors because of its beauty, durability, and the fact that no two handles look exactly alike. Over the years its availability has been limited and it has been temporarily discontinued several times. From 1972 to some time in the 1980′s, Case did not use stag for its regular production. It was used sparingly for a few collectors’ sets such as the 1977 blue scroll set, and the 1978 red etched set. Following the 2000 production year, it was limited in its use again for some time because of an embargo on Indian Sambar deer antlers, which were Case’s main supply. Case started making knives from left over stock, and some using antlers from deer found in other regions of the world while supplies were limited.


Genuine Stag

Case Genuine Stag Knife HandlesGenuine stag has been used by Case since its early days. The material is cut from the outer part of a deer’s antler. The material is treated by flame to seal the surface. This process gives it a darker more pronounced look.


Second Cut Stag

Case Second Cut Genuine Stag Knife HandlesSecond cut stag is made from deer antlers. Many collectors say that it is taken from the antler after the first layer has been removed and then jigged.


Red Stag

Case Genuine Red Stag Knife Handle CoversCase’s recent Red Stag is the same as genuine stag except that it is died a red color. Some red stag Case knives have an R preceding the 5 in the pattern number.


Midnight Stag

Case's Midnight Stag Handle CoversMidnight Stag is the same as Genuine Stag except that it is much darker in color. There is often an M preceding the 5 in the pattern number.


Vintage Stag

Case's V5 Vintage Stag Handle SlabsVintage Stag Has a V before the 5 in the pattern number. This material is cut from the outer part of a deer antler, and is much like genuine stag, but is not flame treated.


6 = Jigged Bone (Bone Stag), Imitation Jigged Bone (Delrin), or laminated wood

Jigged bone

Case's Jigged Pretty Bone Handle Scales
Case's Jigged Green Bone Handle ScalesBone handles come from the shinbone of cows. Over the years, it has been the most used material in making knife handles. It allows for a wide range of variations because it can be died any color, and jigged in many different ways. The earliest colors used by case were green, brown, and red. Now you can find about every color under the sun. In addition to the color variations, there is many different cutting or jigged patterns including: Smooth, Standard, Rogers, Corn Cob, Rogers Corn Cob, PeachSeed, etc…


Imitation Jigged Bone (Delrin)

Case's Jigged Delrin Handles

Case's Jigged Delrin Handles - Front With Shield

Delrin was introduced by Case in 1967. It was created to look like genuine bone, but was cheaper and more durable. Knives made of this material are usually less collectible than bone, and can be hard to tell apart to an untrained eye. (especially since it has the same handle material number as bone). Case started producing delrin handled knives without a circle around the shield in 1975. Before 1975, the shields are the same.


Laminated Wood

Case's Jigged Laminated Wood HandlesLaminated wood handles are made from wood that is layered together and held in form by an adhesive. The wood is then jigged.


6.5 = Genuine Bone Stag

Case's Genuine Bone Stag Handle Covers Case introduced Genuine BoneStag in 2002 as a response to an Indian Sambar stag embargo. It is made from the shin bone of cows, and is jigged and treated with flame to achieve the look of genuine stag antler material.


7 = Curley Maple and Other Woods, Tortoise Shell, Black and Pakawood

 

Curly Maple and other woods

Case uses the number 7 to represent various wooden handles. The first was Curley Maple, but now there are numerous varieties. Some of which include Rosewood and Oak.


Case's Curley Maple Knife Scales
Curley Maple

Case's Rosewood Knife Handles
Rosewood


Imitation Tortoise Shell

This material was used by case on knives manufactured prior to 1940. It was intended to look like genuine tortoise shell.


Black Pakkawood

Case XX Sharkstooth Black Pakkawood HandlesWhen Case introduced the Sharkstooth pattern knife, they intended to use Curley maple handle material. Because of this, they stamped the blades with a seven. The company ended up using black pakawood. Rather than throwing out the pre stamped blades marked with a seven, Case put them on the Pakawood Sharkstooth knives.


8 = Genuine Pearl, Abalone, or Paua

All three of these materials are made up of the inner shell of oysters. Small thin pieces of the shells are color matched and bonded together to form large sheets that are later cut and shaped into handles. There is no artificial color or enhancements added.


Genuine Pearl or Mother of Pearl

Case XX Genuine Mother Of Pearl HandlesThis material comes from mollusks located in the Orient and Australia. At various times in Case’s history, this material has been in short supply. There have been several years that Case did not use the material.


Abalone

Case XX's Genuine Abalone Knife Handles Abalone is the same as Genuine Pearl except that it is made from more colorful gastropod shells that come from the waters of California and Mexico.


Paua

Case's Paua Pocket Knife HandlesPaua is the same as Abalone except that there are more blues and greens.


9 = Imitation Pearl or Cracked Ice

Imitation Pearl is a Genuine Pearl look alike. It sometimes has a flaked appearance that is often called Cracked Ice.


10 = Micarta

Case XX's Micarta HandlesMicarta is a durable and light weight paper or linen based laminante that is bonded together with epoxy resin. It starts as large sheets and is later cut into the desired handle shape. Case has manufactured a few special factory orders, and a limited number of standard issue knives (Lockhorn in particular) using micarta.


A6 = Appaloosa Smooth Bone

Case's Appaloosa Bone Knife HandlesAppaloosa bone is derived from the shin bone of cows. It is smoothed rather than jigged like most bone handled knives that Case produces. Case first used it in 1979.


B – Imitation onyx

Case's Imitation Onyx HandlesImitation Onyx is a material that was created to mimic the color of onyx stone. It was used mostly on knives produced before 1940.


CI – Cracked Ice

Cracked Ice is made from the same material as imitation pearl, but has more of a flaked appearance.


CT = Christmas Tree

Christmas Tree is one of several handle designs made from a celluloid-based material that is impregnated with colors. The design was used mostly on knives manufactured between 1920 to 1945.


EX = Exotic(Red Coral, Blue Lapis, Exotic Turquoise, and others)

Case's Exotic Knife HandlesCase has introduced several knives that have been designated with the letters EX. They are made of handle materials that are considered to be exotic because of their unusual characteristics. Many are made from materials that are hard to find or are rare in some way.The handles on the left from top to bottom are: Red Coral, Black Jet Stone, Turquoise, and Blue Lapis.


G = Green Metal Flake, Red metal Flake, or Pick Bone


G6 = Smooth Green Bone


GS = Goldstone or Gold Metal Flake

Case's Goldstone Celluloid Knife HandlesThis is a celluloid based material that has gold colored flakes mixed in. It was first used on knives produced before 1940.


H = Molten Brown or Cream Composite


HA = High Art

Case's High Art Handle Covers


I = Imitation Ivory, or Mammoth Ivory


Imitation Ivory

Case's Imitation Ivory HandlesImitation Ivory is a composite material that looks like natural ivory.


Fossilized Mammoth Ivory

Case's Genuine Mammoth IvoryThis material is derived from the tusks of mammoths that are dug out from ice that is left from the last ice age. The material is over 12,000 years old and very unique.


M = Metal

Case's All Metal Pocket Knife HandlesMetal ismostly used on cheaper case lock-back knives. It is usually aluminum and makes for a durable, light weight, corrosion resistant handle.


P = Pakkawood

Case's Pakkawood Knife HandlesThis is a laminated wood. It is impregnated with clear resin and bonded under high pressure for strength and durability. Pakkawood has the natural beauty of finished wood but has a higher resistance to heat and moisture.


R = Candy Cane Stripe celluloid

Case's Candy stripe celluloid handlesCandy Stripe is a celluloid-based material that has been colored in a striped pattern. The material was first used on knives manufactured prior to 1940.


RM = Red Mottled

This is a celluloid-based material that has been colored and impregnated with materials. It was used mostly on knives manufactured prior to 1940.


S = Silver


SG6 = Smooth Green Bone

Case's SG6 Smooth Green Handle SlabsThis material is made from the shin bone of cows. It is smoothed and died green.


SR6 = Smooth rose bone

Case's Smooth Rose Bone HandlesThis material is made from the shin bone of cows. It is smoothed and died red.


V5 = Vintage Stag

Case's V5 Vintage Stag HandlesVintage Stag Has a V before the 5 in the pattern number. This material is cut from the outer part of a deer antler, and is much like genuine stag, but is not flame treated.


V6 = Vintage Bone

Case introduced Vintage Bone in 2001.