LEROY&FILS MATCHING KEY POCKET WATCH, PARIS, REF. 16311 1840-1850 CASE: 18K gold head with double caseback; on the outer surface of the outermost caseback engraved: "N.16311/Leroy&Fils/H.gers du Roy/ a Paris"; reference partially visible on the inner surface of the innermost caseback DIAL: with Roman numerals, guiloche worked silver with LEROY mark within bezel set below XII MOVEMENT: hand-wound with cylinder escapement DIAMETER: mm 44 WEIGHT: gr. 62 The watch has been meticulously maintained and overhauled over time, but no guarantees are given as to its current functioning or the presence of non-original parts or restorations

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.