2-Blade Mini Copperhead Pocket Knife. 3-1/8 inches closed. 5-1/4 inches open. Made in USA. " *x*x* CASE XX x*x*x " (with lightning bolt S), "USA", and "USA 52109X SS" tang stamps. Oval 'Long C' Case XX shield. Stainless Steel blades. Stag handle. Nickel Silver bolsters. Brass liner.
COLLECTOR'S NOTE: The back of the master blade says "USA", marking this as a transition from the 1990s. "USA" is also on the first line of the model number tang stamp on blade two.