BOUCHERON, A GOLD RING MOUNT, WITH ANOTHER GOLD RING MOUNT

BOUCHERON, A GOLD RING MOUNT, WITH ANOTHER GOLD RING MOUNT, comprising: a yellow gold ring mount set with lapis lazuli to the shoulders, signed Boucheron and numbered PC901-707, French control mark and maker's mark, stamped 750, size H 1/2, gross weight 15g; and a yellow gold ring mount set with carré-cut sapphires, French import mark, size L, gross weight 15g