Single Blade Cheetah Lockback Pocket Knife. 4-3/8 inches closed. 7-3/4 inches open. Made in USA. "CASE XX U.S.A. ********** " (appears to be 10 dots but could possibly be a 1971 9-dot knife - part of the tang is not visible due to the swing guard) and "6111 1/2 L" tang stamps. Double oval 'open C' CASE shield. Chrome vanadium blade. Brown jigged bone handle. Nickel Silver bolsters. Brass liner.