AN EAST EUROPEAN WHEEL-LOCK TSCHINKE with swamped octagonal sighted barrel rifled with eight grooves and set with three engraved brass panels, that on the breech engraved with maker's initials PK or PR, the lock overlaid with brass finely engraved with scrolls, birds, flowers, and foliage involving a dragon on the plate and on the cock, fruitwood full stock (minor damage and worm) inlaid with brass nails, mother-of-pearl and white and green-stained horn, and brass plaques engraved en suite with the lock, brass-covered patch-box cover, brass butt-plate and fore-end cap, and iron trigger-guard (ramrod missing), mid-17th Century