Blue moiré silk ballpoint booklet, with mother-of-pearl plates, the front plate decorated with a silver fishnet underlined by a floral cartouche in repoussé. The inside is gusseted, the mechanical pencil in 800 thousandths vermeil, chased and guilloché, forming a clasp (boar's head stamp on the mechanical pencil and swan stamp on the frame). 19th century (Small accidents and chips, wear to the silk). Height Height : 9.8 cm Gross weight: 75 g. Expert : Cabinet Émeric & Stephen PORTIER

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.