Single Blade RussLock Knife. 4 inches closed. 6-1/4 inches open. Made in USA. "Case XX SELECT" (with lightning bolt S) and "USA TO1953L SS" tang stamps. "CASE XX" shield. Gimped lever stamped "TESTED XX". Tortoise Shell Celluloid Handle. Nickel Silver bolsters and liner. With original box sleeve, velveteen box, and paperwork.