摄影- 保罗-沃尔夫 (1887-1951).Alt-Frankfurt，Architektur，2 Fotografien，约 1925 年。 古董版画，纸张为 Agfa-Portriga-Rapid，背面有工作室印章和装裱说明。22.3:15.8 和 23:17.1厘米。 图案：1.法兰克福老城区，Schirn 的入口/2.位于法兰克福 Börnestraße 的罗斯柴尔德大厦，罗斯柴尔德家族的祖宅。- 由保罗-沃尔夫（Paul Wolff）绘制插图、F-吕贝克（F. Lübbecke）撰写文字的《法兰克福老城》（Alt Frankfurt）卷于 1923-26 年出版（Schneider-Henn, Wolff-Bibliographie, 8）。

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.