PRESTO M2 Bone WWII vintage Paratrooper automatic knife

PRESTO M2 WWII vintage bone handled automatic knife made by the George Schrade Knife Co of Bridgeport, CT sometime between 1930 and 1941. It measures 4 1/8" closed and 7 1/8" open with steel liners, bolsters, bail & button with nickel silver safety. The clip blade is marked PRESTO over PAT PEND-G on the front and G SCHRADE over B'PORT CT on the rear. Blade is 99% full or better with nearly all of the original finish with some light scratches. The scales are very nice dyed Jigged bone with no cracks or chips with lanyard ring (staple). The knife works well with blade tip deep and centered, strong snap and tight lockup with very little movement. Extra nice 80+ year old paratrooper knife. Safety works. EX+ condition.