Round ivory box decorated with a hand painted miniature portrait of Marie-Antoinette Likely done after Marie Antoinette d’Autriche by Louise Élisabeth Vigée Le Brun Under convex original cover glass, encircled with a bronze ring Indistinctly signed R. D.… French Second Empire, Napoleon III, 1860 - 1870 Restoration on lid interior corresponding to a fissure of age Ø 6.4 cm (2” ½) Height 2.6 cm (1”)