Source
Source: Radio – everywhere! Artist: René
Ahrlé.
bpk-Bildagentur, image number 00020552. For rights
inquiries, please contact Art Resource at requests@artres.com (North
America) or bpk-Bildagentur at kontakt@bpk-bildagentur.de (for all other
countries). / Kunstbibliothek, SMB