A Silver Inlaid Flintlock Pocket Pistol

A Good Silver Inlaid Flintlock Pocket Pistol by Thomas. With three-stage turn-off cannon barrel, border engraved box-lock action, signed THOMAS on a scroll to the left and decorated with scrolls to the right, cock decorated en-suite, swelling walnut butt, inlaid with scrolling silver wire (retaining 95%) with silver grotesque mask butt cap, sliding safety trigger guard, decorated with a flower head, stamped with unusual proofs, possibly Irish?