Single Blade Large Coke Bottle Pocket Knife. 5-1/2 inches closed. 9-5/8 inches open. Made in USA. "CASE XX U.S.A. ********** " (10 dot) and "C61050SAB" tang stamps. Double Oval 'Open C' CASE shield. Chrome Vanadium blades. Jigged Pakkawood handle. Nickel Silver bolsters. Brass liner.