What is a Herters 22 revolver worth?
Herters was an importer headquartered in Minnesota from the early 1960's to 1979. The guns they imported were of good quality but strictly valued as shooters. I'd suggest you check one of the chain sporting goods stores like Dicks or Garts or Gander Mountain for the cheapest NEW .22 revolver and figure yours is worth about 2/3 as much if it is like new, 1/2 if worn but functional or nothing if it's rusted and broken.
Anywhere from $20 to $2000. Depends on the revolver, its make, model, and condition. An RG brand revolver might be worth $20, a high end Colt or S&W target revolver from the custom shop will be worth a lot more. If you can post here again with some information on your revolver, we can try to give you a better answer. PS- in the 1896 Sears catalog, their cheapest firearm was their 69 cent .22…
A .22 revolver takes CARTRIDGES. Which .22 cartridge will depend on what caliber the revolver was made for. A .22 LR can shoot Long Rifle or Short cartridges, and a .22 WMR uses .22 magnum cartridges. They do not interchange. There are a few .22 revolvers that have 2 cylinders, and can shoot either cartridge.