Sterile 23cm Italian Picklock Horn Bayonet Vintage 1950s automatic knife

Vintage 1950s sterile (unmarked) 23cm Italian Picklock automatic knife measures 22.5cm (8 7/8 inches) open and 4 7/8 inches closed with D stamped brass liners, nickel silver bolsters, large button & safety cap. The finger guards are fully brass lined. The carbon steel bayonet style blade is 97% full and shiny with no markings (sterile). The horn scales are black with translucent green and a bit of tan streaking on the back scale. The knife works great with blade tip well below the liners closed, strong snap and tight lockup open. No rattle if shaken with blade open. Safety works. VG+ condition.