Last week week we looked at the pistol from this set (HERE). Or at least what I assume is a set, because I acquired it all together at a collectible show, and all the pieces fit. There's no doubt the gun was made by the Leslie-Henry company, purveyors of many fine cap guns, and the knife is branded Auburn, manufacturer of oodles of cool rubber toys. My guess is the holster was made by a third outfit, who packaged them all together and peddled them to young frontiersmen.
More Cap Guns HERE.