100-400 USD
Don't know the value but according to proofhouse.com, the Colt police positive .38 was made in 1926 & the Colt police positive special was made in 1919.
A Colt 38 police positive serial no. 357606 was made in 1932 and has some worth, but value is depending on overall condition
Don't know value,but both Colt police positive special and police positive .38 were produced in 1910.
Don't know value, but made about 1913 for police positive special
about 1926
Police Positive Special with a sn in the 1337xx range was made 1916 Police Positive .38 with a sn in the 1337xx range was made in 1921
about 1929
100-1000 USD
150 or so
Don't know the value, but according to proofhouse.com a police positive special/detective special with that serial number was made in 1930 and a police positive .38/bankers special was made in 1939.
100-400 USD
100-400 USD