Go to proofhouse.com
please supply a serial number so your colt can be dated.
Colt army .45 with that serial number was made in 1944 by Remington Rand for Colt.
A Colt army model 1911 with that serial number would be 92 years old. Produced in 1918.
Made in 1918.
made by colt about 1917
if you are referring to the model 1911 Colt pistol with serial number 444810, then it was made by Colt in 1918........................
age of the military 1911 is based on serial number................
If you mean the 1911 government model, it was made in 1912
made by colt in 1914
about 1918
price depends on overall condition
100 to multiple thousands depending on specifics.