Inscription: Engraved on insetting rim of box: 121
Marking:  crowned fleur-de-lis, two grains de remède, the rest illegible (maker's mark);  interlaced L's (Paris charge mark for gold and small silver work, 1782–89);  crowned italic P with 84 (Paris warden's mark for gold, 1784–85);  crowned italic P with 85 (Paris warden's mark for gold, 1785–86);  plover's head (Paris discharge mark for small gold and silver, 1782–89);  fly (Paris countermark, 1789–92);  eagle's head in single outline (Paris restricted warranty mark for gold, 1838–47).
Location of marks:
, : inside bottom, front wall, cover and rim near hinge
: on inside of rim near hinge
: inside bottom, front wall and cover
–: on insetting rim of box,  struck twice