that serial number indicates made by Ithaca in 1943. You probably have a Colt slide on the gun causing you to think it's a Colt. Make of 45's is based on serial number.
Value of any 45 is based on overall condition. Excellent, good, fair, poor.
Anywhere from few hundred dollars to $2000 +/-............
Impossible to value with only the serial number. Could be 10-10000 USD
1944.
It was made by Colt in 1944.
pistol made by Remington in 1943.........value would depend on overall condition. estimate from $600 - $800
it was made by Colt in 1942 for the U.S. Navy.
Made in 1918 by Colt.
It was made in 1944.
your colt model 1911A1 was made by colt in 1944.
7790314 is not a serial number, it is the part number for the slide.
I don't think so, because Colt frame having M1911A1 US ARMY with serial number 1152033 was produced in 1943 contrary to the fact that colt commander models production were onlystarted in 1949.
It was made by Remington Rand in 1943
about 1945