(LEFT) 1890s FRENCH ANTIQUE "ART NOUVEAU" RING 18K wt LAPIS LAZULI (RIGHT) 1940s FRENCH VINTAGE "TANK" RING 18K wt NATURAL DIAMONDS
(LEFT) 1890s FRENCH ANTIQUE "ART NOUVEAU" RING 18K wt LAPIS LAZULI (RIGHT) 1940s FRENCH VINTAGE "TANK" RING 18K wt NATURAL DIAMONDS