Swiss M 1953 Rexim Favor spike bayonet (ABC N 107) (K 17)(JN-187-3)

PM Rexim Favor MK IV. Cal. 9 x 19 mm Luger/Parabellum.  Serial number 10497 on top. Minty parkerized example. Round tapered spike blade with a sharp screwdriver tip. Internal pivoting locking system. Total length 29 cm. Very rare spike bayonet, seldom encountered and in a MINT condition!

This PM was developed by Rexim S A in Switzerland, but about 5.000 were produced by La Coruna in Spain between 1955 and 1957. It was official issued to the Turkish army where is was called M 68.  A scabbard doesn't exist.
This is an extremely rare spike bayonet!