Inscription: On cover, on tablet held by Mercury: L'amour est mon étude/et en (...) la prise; Stickers inside box:  2414;  P.M./3569
Marking:  crowned fleur-de-lis, 2 grains de remède, MDL, device a flame (maker's mark);  arm (Paris charge mark for gold and small silver work, 1744–50);  crowned italic I (Paris warden's mark for gold, 1749–50);  salmon's head (Paris discharge mark for gold and small silver work, 1744–50);  duck's head (Paris countermark, 1750–56).
Location of marks:
– inside bottom, inside front edge of box, inside cover
,  on edge of cover