COLONIAL SHUR-SNAP Fatjack Tan swirl vintage switchblade knife

Vintage COLONIAL SHUR-SNAP Fatjack Tan swirl vintage 1950s switchblade knife. Measures 4 1/8 inches closed and 7 1/16 inches open with brass liners, steel button and lanyard ring and nickel silver safety. The long clip saber grind blade is nearly full with much of the original factory finish with lots of sharpening scratches and is stamped SHUR-SNAP COLONIAL PROV USA on the tang. The Tan swirl synthetic scales are in nice condition with a little shrinkage. The knife works well with blade tip below liners closed, good snap and good lockup with about 1/8" up and down at the tip. Rattles if shaken with blade open as most of these do. Safety works. EX- condition.