ANOTHER WHEEL-LOCK SPORTING RIFLE, the barrel rifled with seven grooves and struck at the breech with the brass-lined mark of Johann Valentin Heibach (Neue Støckel 7580), lightly engraved enclosed flat lock engraved with the initials CM, the cock engraved with a marine monster (cock-spring replaced), lightly carved figured full stock inlaid with white and dark horn (incomplete), engraved and chiselled iron mounts, set trigger, banded horn fore-end cap (damaged), and associated ramrod, early 18th Century