Identified by Bonham's in 2007 as passed down from Jean-Baptiste Noel Adolphe Devin per family tradition. The back action locks are signed "Mortimer" and have scroll engraving and sliding safeties. The smoothbore damascus barrels are marked "London" on the top flats and have bead front sights, swivel mounted ramrods, Birmingham proofs on the bottom flats, and engraved and silver banded breeches. The standing breeches are engraved with additional scroll patterns and have integral notch rear sights. The blued furniture is also scroll engraved, and the stocks have silver escutcheons, checkered wrists, and blued belt hooks. The case has a J. Beattie trade label inside the lid, rod, balls, Frith patent flask, tin, "21" marked mold, screwdriver, and small back with shot.

See "A."