Roman micro-mosaic set consisting of a brooch in 18k (750 thousandths) yellow gold and sleeper earrings in 14k (585 thousandths) and 18k (750 thousandths) yellow gold of the mid-twentieth century depicting a temple on niccolo of onyx (small chips on the border and back) for the brooch and stylized architectural elements for the earrings. 1950's rope style surround. Traces of tin solder on the back of the brooch. Nice set. Dimensions of the brooch: 6 x 2.9 cm. Height of the earrings : 2,5 cm. Gross weight : 21,2 g.

Composed of several subsidiaries, the Drouot Group is a major player in the art market. Hôtel Drouot, located in the heart of Paris, has been the world's largest public auction center since 1852. 15 salerooms are available to more than 70 auction houses. The emulation generated by an annual offer of 230,000 artworks from 21 major specialities - from Antiquity to street art - attracts some 3,000 visitors every day. The Group's digital platform, Drouot.com, offers digital sales - Live auctions (live broadcasting and participation in auctions), Online-only auctions (dematerialised auctions) and Buy Now sales (sales of lots at fixed prices). Nearly 2 million items are offered annually by 600 auction houses. Auction news is reported every week in La Gazette Drouot, the leading weekly magazine for the art market and culture published by Auctionspress.