A 20-bore silver mounted flintlock holster pistol by Edward North, 8inch slightly swamped brass

A 20-bore silver mounted flintlock holster pistol by Edward North, 8inch slightly swamped brass barrel engraved ROYAL EXCHANGE LONDON on the top flat, border engraved signed bevelled lock, full stock, fore-end cracked, full silver mounts to include grotesque mask butt cap, pierced stand of arms sideplate, foliate engraved trigger guard with scallop terminal, ramrod pipes, later horn capped wooden ramrod.