That sn goes beyond published lists. You will have to call Colt to find out.
If that is the colt combat commander, it was manufactured in 1962.
Proofhouse.com has Colt sn data
You will have to call Colt to find out.
You will have to call Colt to find out.
1897
@1972
1967
About 1921.
You can find out at Proofhouse.com in the Colt tables.
Proofhouse.com has Colt sn data.
1918
about 1963