Assuming you mean a top break shotgun, there were several models, prices will vary. For a single barreled top break, about $70-$75
Without a model number and the condition of the gun, impossible to answer.
Numrich arms West Hurley NY.
Just about any economy single-shot shotgun, including yours, would top out at $100.
these are very hard to get info on, made in England from way back, search the net for a book on them.
Internet, gun shop, gun stores, want ads.
Hopkins and Allen arms co. 12ga serial #5832006
what is the value of a Ithaca 12 ga shotgun
On line gun auctions, gun store, gun show, want ads.
I HAVE A MODEL 20 12GA BUT NO BOLT, VERY GOOD SHAPE, SELL ME YOUR BOLT OR YOU CAN BUY MY STOCK AND BARREL VERY GOOD SHAPE.
Probably HD Folsom
190.00
100-300