Inscription: (engraved in cartouches) C.G.
Marking: [1] Crowned fleur-de-lis, 2 grains de remède, E P B, device a cinquefoil (maker's mark)
[2] Crowned A with crossed palm and laurel branches (Paris charge mark for large silver, 1750-56)
[3] Horse's head (Paris discharge mark for large old silver, 1750-56)
[4] Crowned O (Paris warden's mark, 1754-55)
[5] Hen's head (Paris discharge mark for small gold and silver, 1750-56)
[6] Boar's head (Paris restricted warranty mark for silver, 1838-79)
Location of marks:
[1], [4], [6] on bottom of each
[2] on bottom of .18
[3] on bottom of .19
[5] on scrolled rim of .19
[6] on side of each