about 1915
you would need the serial number to find date of mfg..................
You will have to call Colt
check at: proofhouse.com/colt/index.html
by the serial number
1949
about 1923
1906
No such Colt model
You must call Colt to find out.
Your colt was made in 1916.
You will have to call Colt with the serial number to find out.
colt .380 mod. 1908 serial #112840 was mfg, between 1933 and 1934. hope this helps. don