Who made it? What is the serial number? What is the overall condition? What is the barrel length? Single or Double Action? Without knowing these items you could be a price range from 1-10000 USD.
50-100 USD
Gun Broker " .32 IJ Detective 1900 Nickel plated, condition fair (Not a shooter)= +/- $150.
Among the lowest quality firearms ever built in a factory, value of a specimen in excellent condition would be $25-$50.
The value of an 1894 Iver Johnson .32 caliber, 5-shot top break nickel-plated revolver typically ranges between $200 to $600, depending on its condition, rarity, and whether it has original features or documentation. Factors such as the finish, mechanical functionality, and any historical significance can also influence its market value. For a precise valuation, consulting a firearms appraiser or checking recent auction results is advisable.
10-100 USD or so
Turn of the century or so. Seldom worth more than 100 USD
http://en.wikipedia.org/wiki/Iver_Johnson
Need more details; 50-2000 USD possible.
Made by H&R. In V.Good to Excellent $245-285.
What is the value of iver johnson 6 shot top break revolver?
Impossible to answer without a detailed description of all markings, finish, condition, accessories, box, papers, etc..
With this Smith & Wesson model 66 nickel plated haven't had a box of shells shot through it excellent condition like new Walnut handles