Issued in 1920 by the Republic of German-Austria (Deutschösterreich), this striking trio features high-denomination stamps originally depicting the Austrian Parliament Building, designed by J.F. Renner. Overprinted with “Hochwasser 1920” ("Flood 1920") in bold black Gothic script, these stamps were surcharged to raise funds for victims of the devastating floods that struck the region. Values shown include 7½, 10, and 20 Kronen, each with vivid color combinations and intricate Jugendstil (Art Nouveau) frames. These semi-postal charity issues are prized for both their historical significance and graphic appeal.