A GERMAN WHEEL-LOCK SPORTING RIFLE with signed and dated octagonal sighted barrel rifled with eight grooves, plain lock with integral wheel-cover pierced and engraved with a double-headed eagle, the cock engraved with the figure of Cupid and a standing figure blowing a horn, and with pierced and engraved bridle to the cock-spring, the pan-cover release mechanism incorporating an anti-theft devise, walnut full stock inlaid with roundels in rough staghorn, natural staghorn fore-end cap and ramrod-pipe, iron butt-plate and trigger-guard, set trigger, and iron-tipped ramrod, by Michael Grienwalt, dated 1659