Pair pronounced beautiful and rare round ear studs of the art deco. The Brisur is seeming from yellow-gold, untestet, the front side made of silver, untestet, with edging from a central oval faceted ruby, untestet, from approximate 5, 0 x 3, 5 mm in seeming yellow-gold mount surrounded by six diamond roses, proved, with in each case a diameter from approximate 2, 0 mm and twenty-four octagonal diamonds, proved. Seeming 1920er to 1930er years. Seeming Germany. Diameter approximate 18, 0 mm. Ca. 5, 45 gr .