Single Blade TrapperLock Pocket Knife. 4-1/8 inches closed. 7-3/8 inches open. Made in USA. " x x x Case XX x*x* " (with lightning bolt S) and "USA 6154L CV" tang stamps. Oval 'Long C' Case XX embossed shield. Chrome Vanadium blades. Chestnut Bone handle. Nickel Silver bolsters. Brass liner. With original box and paperwork.