Otto Piene - Untitled
Gouache and traces of fire on card. 96.5 x 67.5 cm. Framed under plexiglass. Signed and dated 'OPiene' (joined) '66'. - Traces of studio and firmly mounted on frame backing and faded in the former mat opening.
The artwork will be auctioned in support of the Verein der Freunde und Förderer der Clara-Schumann-Musikschule e.V., Dusseldorf.
Private collection, North Rhine-Westphalia