Case xx Knives Lockback Mint Green Synthetic 63836 Stainless Pocket Knife Posted on July 14, 2026 Made in the U.S.A., this Small Lockback pocket knife is made of Tru-Sharp Surgical Stainless Steel and Mint Green Synthetic Handle. This W.R. Case & Sons Cutlery Co. CASE XX 63836, CA63836 LOCKBACK SYN MINT GREEN is 3 inches. 41225L SS.