$10 Pocket Knife or $10,000 Holy Grail? | Case Knife Tang Stamp Code Break

Is that old pocket knife a $10 beater or a $10,000 holy grail collectible? Seth from the Mast Store Knife Shop breaks down the precise visual code hidden on both sides of the tang. Lots of practical information to see what you have and start to find out what your Case knife is worth. Case Knives: https://www.mastgeneralstore.com/coll... Dating Tang Stamps: https://kb.caseknives.com/tang-stamps Dot Dating: https://kb.caseknives.com/dot-dating Pattern Identification: https://kb.caseknives.com/how-to-iden... We utilize detailed on-screen graphics and real examples from a private collection to teach you how to read a Case tang stamp and decode the exact year of manufacture and identify the pattern. You will learn how the iconic USA-made brand used a shifting system of dots, X's, and lightning bolt lettering and ever-changing dating system to leave a historical fingerprint on their steel. ✅ Genuine Case tang stamps serve as a reliable historical map to verify production eras and protect yourself from counterfeit knives. ✅ The legendary Case XX mark means the carbon or stainless steel underwent a strict double heat-treat and tempering process. ✅ Counting the changing dot and X patterns allows collectors to easily determine the exact year of production down to the single digit. ✅ A simple breakdown of the factory pattern number reveals whether your handle is authentic stag, bone, or a synthetic composite. ✅ Testing the walk and talk tension for a crisp gator snap separates pristine collector pieces from worn out lazy blades. "You could have an heirloom holy grail laying around that you thought was just your granddad's old work knife." "The double X means they tested it twice during the heat treat and tempering process." "These subtle differences are how you distinguish the different years and decades." 🎬 CHAPTERS 00:00 Introduction to Dating Case Knives 00:26 What is a Tang Stamp? 00:53 The Golden Tested Era (1920-1940) 01:14 Case XX Meaning and 1950s Citrus Tester 01:46 The 1970s Dot System and Lightning Bolt S 02:16 The 1965-1969 USA Stamp Era 02:40 1990s to Modern 2020s Stamp Variations 03:52 Decoding Case Pattern Numbers 04:55 Bone Stag vs True Stag Handles 05:15 Checking Blade Snap and Collector Tips #CaseKnives #PocketKnives #CaseXX #KnifeCollecting #TraditionalKnives -------------------------------------------------- 📍 STORE LOCATIONS Original Store - Valle Crucis, NC https://www.mastgeneralstore.com/orig... Annex - Valle, Crucis, NC https://www.mastgeneralstore.com/annex Asheville, NC https://www.mastgeneralstore.com/ashe... Boone, NC https://www.mastgeneralstore.com/boone Hendersonville, NC https://www.mastgeneralstore.com/hend... Winston-Salem, NC https://www.mastgeneralstore.com/wins... Waynesville, NC https://www.mastgeneralstore.com/wayn... Columbia, SC https://www.mastgeneralstore.com/colu... Greenville, SC https://www.mastgeneralstore.com/Gree... Knoxville, TN https://www.mastgeneralstore.com/knox... Roanoke, VA https://www.mastgeneralstore.com/roanoke -------------------------------------------------- 💬 MAST GENERAL STORE ON SOCIAL Website: https://www.mastgeneralstore.com Facebook:   / mastgenerals.  . Instagram:   / mastgeneralstore   Pinterest:   / maststore   X: https://x.com/maststore TikTok:   / mastgeneralstore   --------------------------------------------------- CREDIT: The Knife Steel Comparison Chart data is presented with permission from Dr. Larrin Thomas and was sourced from his book - Knife Engineering (c)2020. Additional steels have been added, independently, since 2020. Some data is subjective and should be used for comparison purposes only. DISCLAIMER: Materials and blade appearance may vary from what is shown, especially in custom or hand-forged knives and in natural materials. We have presented the price and specifications available at the publication time of this video. All knives and products should be used in a safe manner without harming yourself or others. Warranty information is provided by the manufacturer at the time of the original post. Contact the manufacturer for warranty details.