Manufactured in circa 1820, probably by Anthony Wilkison who is recorded as active in Edinburgh between circa 1786 and 1829. With browned Damascus barrels with concave rib fitted with a silver bead front sight and signed “J. WILKISON EDINBURGH” towards the breech. Recessed breeches each with platinum line, platinum lined touch hole and platinum lined maker's mark naming “WILKISON”, the rib section engraved with a highland cow. Border and scroll engraved standing breech, locks and furniture. The locks each signed “WILKISON” and with pierced cock, rainproof pan, roller and humped frizzen spring. Figured walnut half length stock with checkered grip, blank silver initial escutcheon at the wrist and silver barrel bolt escutcheons. With brass mounted wooden ramrod with worm. Birmingham proof marks.