BillyBoy*. A group of jewellery,comprising: a gilt metal necklace composed of triangular panels with stepped rows of flat topped red glass pyramids, to hook fitting, signed BillyBoy*, *Surreal Bijoux, made in France, dated 1986, length 44.5cm; a necklace designed as a hand painted semi-circular resin plaque with applied imitation pearls, triangular section below suspending a glass bead drop, to glass bead and gilt metal curb link chain, signed BillyBoy*, *Surreal Bijoux, pendant length 13cm, necklace length 62cm; and a hand painted resin cross pendant with applied coloured glass cabochons, unsigned, length 9.5cm (3)

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.