JOSEPH BEUYS
Tafel I: Geist – Recht – Wirtschaft (Board I: Spirit – Law – Economics)
1978
Chalk on blackboard
35 3/8 x 43 1/4 inches
90 x 110 cm
40 1/2 x 48 x 2 inches (framed)
102.9 x 121.9 x 5.1 cm
Photograph of authenticity