made 1918
The Colt 1911 government model with that serial number was made in 1919,
Your colt 1911 was made in 1924.
Made in 1945 in Ithaca for Colt.
If your Colt is the 1911 military pistol, it was made in 1915.
The Colt government 1911 .45 with that serial number was made in 1944 by Remington Rand
My Colt records do not show any 1911 model with a serial number starting with SS.
Made in 1911.
A Colt 1911 commercial .45 with that serial number was made about 1971
You will have to call Colt to find out.
made by Colt about 1916
made by Colt 1918....................
1924