Turn off percussion pistol by Egg circa 1830

Good 50 Bore Turn off Boxlock percussion pistol with a 3.5' barrel signed D Egg. The pistol functions perfectly with a strong mainspring. Fine chequered grips with vacant silver escutcheon. Durs Egg was a celebrated London Gunmaker, working between 1770 and 1834 holding the Royal Warrant of the Prince Regent, later George 1V. From 1834 a descendant D I Egg carried on the business until 1865.