Source

Source: The tenants of Köpenickerstr. 34/35 have gone on strike to protest against the excessive rents and the dilapidated condition of the building. Their slogan is “First the food, then the rent”. The strike slogan is painted on the wall of the building. Some of the tenants have hung out communist flags and some swastika flags. September 23, 1932, BA, collection of repro negatives, image 146-1970-050-13, available online on Wikimedia Commons: https://commons.wikimedia.org/wiki/File:Bundesarchiv_Bild_146-1970-050-13,_Berlin,_Mieterstreik.jpg