You will have to call Colt and provide the sn.
1890
Proofhouse.com has Colt sn data.
If that is a Colt frontier scout with a suffix F after the serial number, it was made in 1962.
1888
1899
1907
about 1892
1882
1882
1903
Proofhouse.com has Colt sn data.
Proofhouse.com has Colt sn data.