King George VI and Elizabeth, Queen Mother Signed Christmas Card (1948) 1948 年的皇家圣诞贺卡，尺寸为 13.75 x 6 开，正面有镀金压印的皇冠图案，上面印有王室家族在 1947 年南非之行中乘坐 HMS Vanguard 号军舰的图像，贺卡上有墨水签名："1948 年，乔治-R "和 "伊丽莎白-R"。保存完好。

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.