Louis Armstrong Signed Photograph 路易斯-阿姆斯特朗（Louis Armstrong）手持小号的精美复古棕褐色哑光 7.25 x 9.5 正式肖像，已签名并用钢笔刻有 "向 K. H. Angel 先生致以最美好的祝愿，来自路易斯-阿姆斯特朗，26/4/34"。背面盖有阿瓦工作室版权印章。照片保存完好，暗部有轻微的银化。

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.