1879
Proofhouse.com has Colt sn data.
You will have to call Colt and provide the sn.
1890
Proofhouse.com has Colt sn data.
Proofhouse.com has Colt sn data.
Proofhouse.com has Colt sn data
Proofhouse.com has Colt sn data.
about 1892
1903
1907
1899
1888