Set of nine pairs of 20th century earrings and ear studs in 18k yellow or white gold comprising : - a pair of ear studs set with modern brilliant-cut and navette-cut diamonds, for pierced ears. Size: 2 x 1.7 cm - Gross weight: 10.5 g - two pairs of diamond-set ear studs with butterfly clasps, - three pairs of dormeuses with white stones, - a pair of ear studs with cultured pearl, Alpa attachments, - a pair of ear studs, butterfly clasp. Total gross weight: 42 g