This Marlin manufactured front sight with a German (Nickel) Silver blade is for the model 1892 lever action rifle and is in very good condition exhibiting a brownish gray patina on the base with light wear. The blade may have been regulated at some point in time by a previous owner.  (file photo)

Note: Marlin model 1892 & 92 rimfire rifles with the following serial numbers have been observed with this sight:

1892:

92: 400471