It was manufactured by J Stevens between 1920 and 1948. There should also be a model number on the right side - probably 5000, 5100, or 311. Value will be $150 to $250, depending on condition.
Riverside Arms Chicopee Falls Massus. (569HF
50$ to 600$ depending on condition.
450-600 dollars
Try Numrich arms @ www.e-gunparts.com
Riverside Arms was a tradename used by Stevens and later by Savage. Would help to know what other markings are on the gun.
What is my 12 gauge dated oct 20 1915 from riverside arms in Chicopee mass. Worth. Number 48780.
I too have a Ranger .410 sxs hamerless shotgun. I believe it to be made by Stevens. Possibly a model 311.
It would have been made by Stevens/Savage between 1920 and 1948. Might be worth $75 on a good day.
The 12 gauge Riverside Arms shotgun you mentioned was manufactured by J. Stevens Arms & Tool Company. Riverside Arms was a trade name used by Stevens for their shotguns, and the model you refer to is likely a variant of their pump-action shotguns. The numbers 5646 and 5847B likely correspond to specific model or serial information pertaining to that particular firearm.
It sounds as if you have a Ithaca Crass model shotgun,that was produced in the year 1903 by your serial number.
I have a 12ga Chicopee Arms shotgun that I inherited from my father. "Chicopee Arms" is a brand name used by the H.D. Folsom Company for selling hunting shotguns in the 1940s. Hope this helps!
About $75 to $100, retail. sales@countrygunsmith.net