You can find this essential collector's guide at several retailers:
: Starting in 1970, Case added dots to tang stamps. Each year, one dot was removed. By counting remaining dots, you can pinpoint the exact production year. Collecting Case knives: identification and pric...
: Authentication depends on identifying natural materials like Stag , Bone , or Mother of Pearl versus synthetic celluloid or plastic. Guide Availability You can find this essential collector's guide at
: Often stamped on the tang, these numbers reveal the handle material, number of blades, and the specific pattern (e.g., Pattern 54 "Trapper" or Pattern 20 "Peanut"). A "Mint" knife with no blade wear or
💡 : When valuing a knife, condition is everything. A "Mint" knife with no blade wear or handle cracks is worth significantly more than a "User" knife, regardless of age. If you'd like, I can help you: Decode a specific tang stamp if you describe it. Find current market prices for a particular pattern.
: You can also search for a copy via the Ohio.gov website or local library networks.