I. HOLLIS & SONS, LONDON, Round body back action hammer gun with rebounding hammers. 2 3/4" 28" choked Sk1/Full. 14 5/8" lightly figured wood to horn butt plate. Border engraved, action has gone grey and lock plates, hammers, furniture and barrels have been reblacked recently. 6lbs 5oz. A good entry level hammer gun.