grupaok:

Haus-Rucker Co., Oase No. 7 at documenta V, Kassel, 1972
With thanks to Ionit Behar, who reminded us.

grupaok:

Haus-Rucker Co., Oase No. 7 at documenta V, Kassel, 1972

With thanks to Ionit Behar, who reminded us.