Vintage Single Blade Folding Hunter Lockback Knife. 5-1/4 inches closed. 9-1/4 inches open. Made in USA. "CASE XX STAINLESS USA * " (1 dot) and "6165-L SAB SSP" tang stamps. Single Oval 'Open C' CASE shield. Chrome Vanadium blade. Brown Jigged pakkawood handle. Nickel Silver bolsters. Brass liner. Drilled in left end.