50-250 USd
About 1913 for a Colt police positive special with that serial number.
about 1959
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 police positive .38/bankers special with that serial number was made in 1934. A Colt police positive special/detective special with that serial number was made in 1928.
Colt police positive special was made in 1915
A Colt police positive special with that serial number was made in 1964.
If it is a Colt police positive special, it was produced in 1910.
Your Colt official police special was made in 1956.
A Colt official police special with that serial number ws made in 1947.
not worth this headache to find out
That Colt official police special was made in 1968.