Need a detailed description of all markings, number of rounds the cylinder holds, type of action, etc..
Serial number
Need the serial number to answer.
if it is a 38 cal. about 1921
Impossilbe to answer with only the serial number. Who made it?
1974
No published sn data.
Proofhouse.com has Colt serial number tables.Proofhouse.com has Colt serial number tables.
You will have to call S&W with the serial number to find out.
Impossible to answer without the serial number. They were made between 1877 and 1912
abart 10
1950
Your 35cal marlin was made in 1963.