You must call Colt to find out.
Colt hammerless .25 was made in 1920
Yes, Colt and others made them for Colt
If you are speaking about a Colt 1908 hammerless .25 , then it was made in 1917.
Based on proofhouse.com the colt 1908 hammerless .25 with that serial nimber was made in 1922
A Colt 1908 hammerless .25 with that serial number was made in 1920.
if your colt 25 auto is a model 1908 hammerless,it was made in 1927.
A Colt 1908 hammerless .25 with that serial number was made in 1921.
If it was the Colt model 1908 hammerless .25, it was produced in 1921. In 1921 the serial #'s started with 280500 and ended with 303999.
A Colt model 1908 hammerless .25 with that serial number was made in 1914.
Made in 1972.
Junior Colt .25 with that serial number was made in 1973.