POSSIBLY a Spanish revolver (Largo indicates the .32 Long cartridge). These were made by the thousands by multiple, small gunmakers in Spain.
You would have to give more information. Exactly what brand, model, caliber, and what condition is it in?
The value of an Iver Johnson Magnum 22 caliber revolver would be dependent upon a number of factors. Some of these factors would be the age and condition.
that would depend on if the revolver was original or reproduction, makers name and condition
No more than 50 USD, and for that it would have to be NIB.
MOre than it is worth
100
Probably. It would likely refer to a handgun that fires a .45 caliber ACP, or .45 GAP or an older .45 caliber revolver round.
The value of an 1896 Iver Johnson 22 caliber 7 shot revolver is dependent upon a number of factors. The condition of the revolver would need to be taken highly into consideration when determining the value.
50 or so; no published sn data.
K
if a police positive, then made about 1915
Would need a model name to answer.