A large Swiss vari-color gold and enamel snuff box, circa 1770

rectangular, the cover mounted with a grisaille oval of Bacchic infants playing with a goat, framed by ribbon-tied festoons and crossed fronds, the base with a chased scene of a grape harvest, the sides with swags of flowers, borders of deeply-chased ribbons and leaves, the interior with presentation inscription dated 1906, struck with prestige marks