Case dating knife
The blade abbreviation HPSS is a combination of HP (signifying that the knife has a sheep foot and a spay blade) and SS (signifying that the blades are stainless steel).The abbreviation RAZDAM is a combination of RAZ (meaning “razor”) and DAM (meaning “Damascus steel”).The first digit signifies the handle material; Case uses distinctive, mostly natural handle materials, such as buffalo horn, stag horn and even mammoth tusk. A pattern stamp of 5318 signifies a three-bladed knife.The last two or more digits and letters (18 in our example) signify the model of knife, what Case calls the pattern.It would remove one dot per year for 10 years, such that a blade produced in 1970 had 10 dots, one produced in 1971 had nine dots, and so on. Absence of those elements dates your blade as pre-1940.Locate the pattern stamp, a number of four or more digits and/or letters.
Case describes several dozen abbreviations for individual knife attributes and combines two or more of these in a blade abbreviation.
To help our collectors identify the various patterns, we developed a unique numbering system. You can find the Case knife pattern number stamped on the tang of your knife’s blade.
This number tells you exactly what kind of knife you have.
See References for a short list of these abbreviations.
Look for the Case distinctive “jigging patterns,” the texture that the company carves into its knife handles (see Resources).
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This family perfectly pairs modern materials with medieval elements.