Manfred Wolff, 30.09.2020, Alter Krug Dahlem. Foto Urszula Usakowska-Wolff

Manfred Wolff, 30.09.2020, Alter Krug Dahlem. Foto © Urszula Usakowska-Wolff

Manfred Wolff, 30.09.2020, Alter Krug Dahlem. Foto © Urszula Usakowska-Wolff