Photo by Abraham Pisarek of Deutsche Fotothek, from https://en.wikipedia.org/wiki/File:Wilhelm_Pieck_portrait(cropped).jpg This file was provided to Wikimedia Commons by the Deutsche Fotothek of the Saxon State Library / State and University Library Dresden (SLUB) as part of a cooperation project. The Deutsche Fotothek guarantees an authentic representation only by using copies of the original images as provided by the Digital Image Archive. This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Germany license.