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
1949
by the serial number
1906
about 1923
No such Colt model
You will have to call Colt with the serial number to find out.
Your colt was made in 1916.
You must call Colt to find out.
Was mfg'd in 1931.