Turn of the centuty give or take a few decades.
I have a circa 1874 W.W. Greener double barrel shotgun. It was made in Birmingham England. It has double hammers with nice engraving. Greener shotguns are still produced today but in limited numbers.
With double triggers YES
Riverside shotguns were made by Stevens. I'm not sure when they started and stopped using this name, but the Riverside hammergun should be the Model 215 which was produced from 1913-1932.
From 1895 to 1902
Laurona
An springfeild 1858
1880s to 1940s
Virtually all double barrel shot guns produced prior to World War 2 were soft soldered.
i dont know maybe cause your gay
Double barreled shotguns are manufactured in several countries.
I have two 1878 Jas Parker & Sons double barrel shotguns.
Turn of the century + a few decades.