What model?
You will have to call Colt since you did not provide the serial number.
No such serial number for a Colt 25 ACP
Proofhouse.com has Colt sn data.
about 1917
Rifle or pistol?
By the serial number and going to proofhouse.com
1904
Need to know the model of the colt. Look in www.proofhouse.com
Proofhouse.com has Colt sn data.
Proofhouse.com has Colt sn data.
Late 1938.
127 years