i have 3 and all have the serial no. on the frame behind the hinge for the cylinder . as you drop the cylinder, the no. is behind the hinge to your left. hope this anwers .
colt cobra 38 special serial number 139350
The butt
A Colt police positive .38 with that serial number was made in 1931 and a Colt police positive special with that serial number was made in 1928.
A Colt police positive .38 with that serial number was made in 1930. A Colt police positive special with that serial number was made in 1928.
A Colt ds .38 special with the serial number C44027 without the S on the end was made in 1973.
Colt army special was produced in 1916.
Serial number is needed to answer.
Depends on which Colt. The colt police positive .38 & bankers special with serial # 329802 was produced in 1930. The colt police positive special & detective special with serial # 329802 was produced in 1926.
That Colt .38 special police was produced in 1951. (571500 - 607399)
According to proofhouse.com a Colt police positive special with that serial number was made in 1957.
A Colt police positive special with that serial number was made in 1964.
That Colt .38 DS was produced in 1940.(471000-473999)