Your 1911A1 pistol was made in 1944.
the serial number is not a remington rand serial number. it is a colt commercial 1911. you have a rem-rand slide on a colt frame. sorry.
your Remington rand was made in 1917.
With the serial number that you have provided,your Remington Rand model 1911 was made in the year 1943.
With the serial number that you provided,your Remington Rand made 1911-A1 was made in the year 1945.
In 1944 by Remington Rand
That is not a serial no of a Remington 1911A1 they stopped in 1945 with 2465139.
It was made by Remington Rand in 1943
The Colt government 1911 .45 with that serial number was made in 1944 by Remington Rand
I thought that would be in the end of the serial range of Ithaca but 1944.
Remington Rand. Made 1943
100-1000 USD depending on specifics
Records show it was produced in 1943 by Remington Rand.