細節
A very rare 50-bore flintlock seven-barrel sporting volley gun
by Henry Nock, London, circa 1780
With twist barrels (lightly pitted) signed on the top two, finely engraved grooved tang, signed bevelled lock with roller and stepped tail, figured walnut butt (extended), chequered grip with a dot in the centre of each diamond, brass mounts of service pattern, and brass-mounted ramrod, London proof marks
20in. (50.8cm.) barrels