Enclosed are images of Joseph Childs patent a UK Gun Maker of a combined shotgun and rifle .The gun in question is from the 1840 period its shotgun bore is a 10 with a 32 or there about rifle barrel mount on the top , the hammers have detachable noses which are secured by a slotted bolt from the rear of the hammer nose. I purchased this gun many decades ago and have entered it in different forums maybe this one but I am not quite sure bot it may interest some members
Feltwad
Feltwad