INOXID PATENT 21cm Italian Vintage Swing guard switchblade knife

Vintage INOXID PATENT 21cm Italian Swing guard switchblade knife made in Italy in the 1960s or 70s. The knife measures 20.5cm (8 1/18 inches) open and 4 3/8 inches closed with D stamped brass liners & pins and nickel silver bolsters, guards, button & safety cap. The flat swedge blade is 100% full with original finish and some very light scratches and the ricasso is stamped INOXID with the reverse stamped PATENT. The genuine horn scales are mostly green, black & cream in color and in great condition. The bolsters on the backside have some dings and scuffs, but not bad and could be removed. The knife works great with blade tip below liners closed, Strong snap and excellent lockup with just a hint of movement at the tip. Does not rattle if shaken when open except the guards a bit. Safety works. EX condition.