Oddly enough, it dates to 1911, though that is the final patent date - Browning started work on it before that, as he had the basic weapon finished for the Army pistol trials in 1910. The 1911 was the "perfected" version.
With the serial number that you have provided,your Colt Model 1911 was made by Colt in the year 1918.
what model colt ??
You will have to call Colt
It tells the year of manufacture of a Colt.
You will have to call Colt to find out.
Proofhouse.com has Colt sn data.
Proofhouse.com has Colt sn data.
you will have to call Colt to find out.
Colt data at Proofhouse.com
Never
You will have to call Colt with the sn to find out
what model colt ????????????