Matthew Boulton Old Sheffield Plate Souffle Dish with Insignia for Coldstream Guards, circa 1820.Matthew Boulton Old Sheffield Plate Souffle Dish with Insignia for Coldstream Guards, circa 1820. Features twin, leaf shouldered handles and a liner. In excellent order, free of dents, splits and repairs. Moderate surface wear commensurate with age and for its use as a serving dish. Some pitting to the liner and copper bleed to the underside of the dish. Approximate weight is 1. 3 kilos. Approximate dimensions are 26 cm length, 20. 5 cm dish diameter