
By User:FA2010 (Own work) [Public domain], via Wikimedia Commons
Adres: Karl-Liebknecht-Str. 1, 10178 Berlin, Duitsland
Website DDR Museum

By User:FA2010 (Own work) [Public domain], via Wikimedia Commons
Adres: Karl-Liebknecht-Str. 1, 10178 Berlin, Duitsland
Website DDR Museum