ELIZABETH II Set of 2 CEREMONIAL BOOKS for Queen ELIZABETH II in 2006 and 2007: - Ceremonial of the thanksgiving service given at St. Paul's Cathedral on the occasion of Queen Elizabeth II's 80th birthday, June 15, 2006, in-4 paperback, 12 pp. cover illustrated with the Royal Arms. - Booklet of the service for the celebration of the diamond wedding anniversary of H.M. The Queen and HRH The Duke of Edinburgh, at Westminster Abbey on November 19, 2007, in-4 paperback, 16 pp. cover decorated with title and numerals in brilliant blue, double border in brilliant blue.

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.