I assume your single action is pre-war ? If so, then made about 1907.
As to the caliber, check markings on barrel. that should give the caliber.......
No published sn data
any single or double action semi-automatic pistol listed as a 40 caliber pistol...............
Could be HS, Rohm
No way to answer without knowing who made it, what caliber, all markings, type of action.
The Colt 1877 lightning with that serial number was manufactured in 1888,about 121 years ago.
a gun lol
20-80 USD or so
Well, honey, that Colt .32 caliber 1903 pistol with serial number 29778 was manufactured in the year 1910. So, if you're looking to impress someone with your vintage firearm knowledge, there you go. Just don't go waving it around like you're in the Wild West, okay?
It is an inexpensive pistol caliber, foldable, blowback operated carbine- manufactured in Florida.
Impossible to tell without a picture, serial number, caliber, barrel length, and type of action. Or look for the model:D
Need a detailed description of all markings, caliber, number of rounds the magazine holds, type of action, etc..
Impossible to tell from just the sn. if you found the serial number, you will be able to find the caliber of the pistol somewhere carved in the metal.