The Army model without the prefix C was made in 1944. There were none with the letter C for commercial model with that high a serial number.
100-1000 or so depending on specifics
If you mean the standard Caliber of a 1911 model colt pistol,then this was chambered in the caliber .45ACP.
Automatic Colt Pistol. Colt invented the .45 Auto and thus had the right to name it.
Caliber .45 Automatic Colt Pistol.
Rifle or pistol?
22 caliber ammo
The caliber of this weapon is .45 ACP, or it's full name is .45 Automatic Colt Pistol.
Colt has never made a 45/410 pistol
1911
100-10000 USD
What is the value of 1903 colt pocket pistol.32 calibre?
Go to Colt's web site and request an owner's manual.