Set of four timpani in silver 950 thousandths, comprising: - Large flat-bottomed timpani with fillet (very slight deformations). M. O.: Louis TASSIN. Paris, circa 1798-1809. Height: 10 cm Weight: 140 g - Flat-bottomed timpani, the body monogrammed "AM" (slight deformations). 10 cm Weight : 140 g - Flat-bottomed kettledrum, the body monogrammed "AM" (slight deformations). M. O. : Théodore TONNELIER. Paris, circa 1819-1838. Height : 7 cm Weight : 68 g - Flat-bottomed kettledrum, the body monogrammed "AM" (minor deformations). Height : 7 cm Weight : 68 g - Timbale with flat bottom, the body monogrammed "MEVP" (small dents and deformations). M. O. : Jean Nicolas ROZE. Paris, circa 1819-1838 Height : 7 cm Weight : 53 g - Timbale with flat bottom, the body monogrammed "MEVP" (small dents and deformations). 7 cm Weight : 53 g - Tulip tumbler on gadrooned pedestal, the body engraved with "Mlle Boudard" (bumps and deformations). M. O. : Jean Guillaume VEALLE. Paris, circa 1756-1762 Height : 10 cm Weight : 122 g. 10 cm Weight : 122 g