B Rostfrei 21cm Italian swivel bolster vintage automatic knife

B Rostfrei 21cm Italian swivel bolster vintage automatic knife made in Italy in the 1970s or 80s by one of the Beltrame family companies. The knife measures 21cm (8.25 inches) open and just under 5 inches closed with brass liners and steel bolsters, button & safety. The flat spear point blade is 100% full with original finish and the ricasso is stamped B Rostfrei. This shorter profile blade means this was likely make for export to Germany to comply with German laws. The scales are genuine horn and mostly black in good condition. The knife works well with the blade tip a hair above the liners closed, strong snap and Tight lockup open. No rattle if shaken with blade open. Safety works. VG+ condition.