This Marlin manufactured firing pin retaining pin is for the Glenfield model 60 semi-auto rimfire rifle and is in very good condition with light wear. (file photo)
Note: Firearms with the following years of manufacture and serial numbers have been observed with this part:
1966 or 1967: N.S.N.
1973: 27106155 & 27274660
1975: 25404905
1981: 19332444
1982: 18308598.