made 1917
about 1913 value depends on condition
'ACP' means Automatic Colt Pistol. A 1911, for example, would chamber a .45 ACP cartridge.
ACP stand for Automatic Colt Pistol
Automatic Colt Pistol.
Automatic Colt Handgun. It refers to a gun, or also to a caliber. 45 ACP is called ACP because it was originally designed by Colt.
You can get a historical letter from Colt.
It is a .380 ACP caliber handgun produced by Colt Arms. It is a .380 ACP caliber handgun produced by Colt Arms.
Automatic Colt Pistol. Colt invented the .45 Auto and thus had the right to name it.
The .45 ACP--which stands for AUTOMATIC COLT PISTOL is used in semiautomatic pistols. The .45 Colt is used in revolvers.
Call Colt with the sn
John Moses Browning was the creator- but he was working for Colt. BTW, the ACP means Automatic Colt Pistol.
Automatic Colt Pistol