Richard Nixon Signed Invitation 1957 年德怀特-艾森豪威尔（Dwight Eisenhower）总统和理查德-尼克松（Richard Nixon）副总统就职典礼的官方邀请函，单页，5 x 9.75，后以蓝色毡尖签名 "理查德-尼克松"。邀请函的抬头是 W. H. Abendroth 少将和夫人；Abendroth 少将（1895-1970 年）曾担任国民警卫队陆军处处长，负责肯尼迪在华盛顿军械库（当时是 Abendroth 的总部）举行的就职舞会的安保工作。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.