This Marlin manufactured second variation left hand sideplate is for the Glenfield model 60 semi-auto rimfire rifle which uses the second variation feed throat and is in very good condition with light wear. (file photo)
Note: Red circles on the photo indicate tapered holes.
Note: Firearms with the following years of manufacture and serial numbers have been observed with this part:
1972: 72242927
1973: 27191380