Zeitpunkt: Das Massaker von Muenchen (Point of time: The Massacre of Munich)

Joseph Beuys (1921-1986) Zeitpunkt: Das Massaker von Muenchen (Point of time: The Massacre of Munich) titled, 'Zeitpunkt: Das Massaker von Muenchen' (lower left); signed, inscribed and dated ‘Joseph Beuys Kassel 1972’ (on the reverse); stamped ‘Organisation für direkte Demokratie’ (on the reverse) chalk on blackboard 78 7/8 x 59in. (200.5 x 150cm.) Executed in 1972