Lot of three yellow gold (750) pins, one set with an old-cut diamond, the other with a round faceted white stone in claw setting and the third with a square plate with black enamel decoration centered with turquoise cabochons in the shape of a flower. Total gross weight: 5.7 g. - H.: 7.2, 7 and 7.7 cm. Scratches, chips and small deformations.