These guns are typically very cheap. They range in price from about $50 -$100 usually going for around $70. There was a large influx of these guns from overseas around the 19th centruy. Typical gun makers are National Arms Co., F&W, Harrington/Richardson Arms Co. and Iver Johnson.
I have one and it is a 7x57 caliber is stamped on the left side of the barrel.
caliber and maker's name
The caliber of the firearm should be stamped on the barrel.
The caliber of a Philadelphia derringer with Jukar 054167 Jukar stamped on the barrel is not known. There isn't enough information to determine what the caliber would be. A gun collector would be a good person to ask.
Unknown.
Usually caliber and/or serial numbers.
Well, it depends on what you mean. The caliber is "determined" at time of production based on whatever caliber the manufacturer wants it to be. The caliber can be determined later by looking on the barrel. The caliber will almost always be stamped somewhere on the barrel.
Caliber should be on the barrel. SN's were not required until 1968
The Stevens will accept whatever caliber designation is stamped on the side of the barrel.
32-20. Does not interchange with other .32s. Good cartridge, good revolver.
On the top of the barrel near the flash suppressor it should be stamped with the caliber and rate of rifling. Example - 5.56 Nato 1/7.
No one answer- depends on many factors, including caliber.