697899 What we are to lose!, 1919 (colour litho) by Oppenheim, Louis (1879-1936); Private Collection; (add.info.: Poster shows a picture graph of what Germany will lose if Silesia becomes part of Poland, including land mass, population, coal production, grain and potato production, steel production, all colonies and the merchant marine. ); 穢 Galerie Bilderwelt; German, out of copyright.