A pair of lapis lazuli-set gold earrings by Boucheron, of abstracted fluted design and set with a

A pair of lapis lazuli-set gold earrings by Boucheron, of abstracted fluted design and set with a lapis lazuli cabochon in gold, signed Boucheron, maker's mark, French control mark, stamped OR 750, inventory number P36162, post and clip fittings, 3.5cm high