A FLINTLOCK BOX-LOCK POCKET PISTOL with three-stage turn-off cannon barrel, signed border engraved action engraved with rococo foliage, sliding trigger-guard safety-catch, flat-sided figured walnut butt, and vacant silver escutcheon, by Ketland & Co., private Birmingham proof marks, late 18th Century; and another (some wear overall, walnut butt repaired), by J. Adams, private Birmingham proof marks, late 18th Century