Partially gilded silver, 12-karat, hallmarked (only the fineness mark—inside a square); height 9 cm, width 15.2 cm, depth 11.8 cm; weight 279 g. Silesia?, 1850s. Sugar bowl resting on 4 ball-shaped feet, smooth, rectangular in plan, with rounded sides, strongly bulging in the center, locked with a key (preserved); above the lock, an engraved monogram: K.W., below which is a faintly legible e...