This Marlin manufactured .052" thick rear sight elevator is for the earlier Golden (39-A and 39A) Mountie lever action rimfire rifle and is in very good condition with light wear. (file photo)

Note: Marlin Golden (39-A and 39A) Mountie lever action rifles with the following years of manufacture and serial number have been observed with this part:

Marked Golden 39-A Mountie: (1958) R16162

Marked Golden 39A Mountie: (1966) AB10631