Nothing, because it doesn't exist.
45 ???? revolver or pistol ????? what is the model ????
The Colt 45 caliber 1904 revolver in excellent condition is valued at $4,500. In good condition, it is valued at $2,200.
The .45 Schofield can be fired in a .45 Long Colt revolver, but the .45 Long Colt cannot be fired in a .45 Schofield revolver.
What is the value of a U S Army DA 45 revolver SN 19877
value depends on overall condition, model ..................
looking for a ballparkvalue on 1920 Colt 45 revolver in good condition
value is determined by overall gun condition....
Depending on the quality of the piece, original markings, finish, and etc the value ranges at a minimum of $500-$2000 for a mint piece
100-600 USD
Actually, the cartridges are .45 ACP (automatic Colt Pistol) and .45 Colt (the cowboy era revolver cartridge. There is not really a Colt 45 Long. Can a revolver shoot both? Some can- they are chambered for the Colt .45 -but to shoot .45 ACP they need a "half moon clip"- a strip of metal that holds 3 of the shorter .45 ACP cartridges. 2 of those fill a 6 shot revolver. The PISTOL (not revolver) that shoots the .45 ACP cannot shoot the .45 Colt- no groove for the extractor to pull a fired cartridge out of the chamber, and it is too long.
I assume you colt is a single action revolver ????? if so, made about 1888