what would a side by side 12ga knickerbooker made by american gun company be worth?

Answer 1

That's another Crescent firearm.

They were designed as working men's guns and the prices tend to reflect that.

On Crescent (H.D. Folsom) guns, you could look for approx $90 per barrel....so yours would be in the $180 range if it's in pretty good shape. Better than average? Maybe as high as $250.

Those are great guns. I've been collecting them (and restoring quite a few) for a lot of years now.

Answer 2

gunsamerica.com, gunbroker.com, auctionarms.com >> Check out these sites for value & prices or type in american gun company in the search section.*