A LOUIS XV RECTANGULAR GOLD-MOUNTED PIQUE TORTOISESHELL AND ENAMEL SNUFF-BOX, set with six shaped enamel plaques painted with domestic scenes, the cover with a peasant family, in piqué floral borders, with bright-cut mounts, shell, flower and scroll thumbpiece and gold lining, Paris, 1760-61, maker's mark indistinct, with the charge and décharge of Eloy Brichard