PARIS 1778 - 1779Golden wax case , the heel not engraved. Of oval section, it receives a decoration of grooves alternating plain sides and sides with laurel falls framing two oval medallions on the theme of music in the upper part and nature (birds) in the lower part. Master goldsmith : Claude-François RAVOISIE, received in 1754Weight : 45,1 g - length : 11,6 cm