- 2009 - Conni von Birckhahn / Oliver Stefani https://www.durlach.org/details.php?image_id=13833 Sun, 10 May 2026 13:12:46 GMT https://www.durlach.org/data/thumbnails/45/2009_Offene_Ateliers_091.jpg 2009 - Conni von Birckhahn / Oliver Stefani https://www.durlach.org/details.php?image_id=13833