QUEEN Jet 25 Black Toothpick Vintage American switchblade knife

QUEEN Jet 25 Black Toothpick Vintage American switchblade knife measures 5 inches closed and 8 7/8 inches open with brass liners & pins and nickel silver bolsters & button and alloy safety. The clip blade is full with original factory finish and is stamped Q with a Crown on the tang and PAT PENDING on the rear. The black jigged synthetic scales are in excellent condition. The knife works well with blade tip below liners closed, good snap and stays open as it should with pressure from the backspring. It is a slip joint knife not designed to lock open. Safety works. EX+ condition.