A TURKISH FLINTLOCK BLUNDERBUSS with etched twist barrel flared at the muzzle, decorated with gold-damascened foliage over its entire length, and struck with gold-lined maker's mark at the breech, associated lock with roller, signed 'Rundell Bridge and Rundell' and chiselled with foliage in low relief against a gilt ground, 'French' cock decorated en suite (steel replaced), carved walnut full stock cut with overlapping scales at the grip, and with a trophy of arms on each side of the butt, silver mounts comprising side-plate, butt-plate and trigger-guard each cast and chased with a trophy of arms, vacant escutcheon, and later horn-tipped ramrod, Turkish silver marks, early 19th Century