A publication entitled Iver-Johnson Arms & Cycle Works Firearms 1871-1993 has a list of most serial #'s with dates of production, published by Gun Show Books Publishing.
A .22 caliber Iver-Johnson Cadet revolver.
The Iver Johnson Trailsman model 66 large frame revolver was made from 1958-1978.
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.
These were made by Iver Johnson company. Try searching gunpartscorp.com under Iver Johnson,
see text: Iver Johnson Arms and Cycle works 1871 - 1978
An Iver Johnson revolver in 32 caliber was used to assassinate President McKinley. 2 shots were fired, one hitting his breastbone did not penetrate, the second shot entered lower and damaged a number or organs. The bullet was not removed.
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.
The Iver Johnson Sidewinder Model 50A revolver was manufactured from 1972 to 1978. This revolver was part of a series produced by Iver Johnson, known for their affordable firearms during that era. The Model 50A was particularly noted for its unique design and was chambered for .22 caliber cartridges.
What is the manufactures date on an Iver Johnson revolver serial # Q18255
To distinguish between the .32 caliber and .38 caliber Iver Johnson revolvers, you can look at the markings on the barrel or frame, which typically indicate the caliber. Additionally, the size of the cylinder will differ; the .38 caliber revolver will have a larger cylinder to accommodate the larger cartridges. If you have access to the ammunition, comparing the cartridge sizes directly can also help identify the caliber.
My iver johnson has the serial # on the trigger guard
These were made by the Iver Johnson Company from 1910-1935. Your revolver is from around 1930.