Konzert Mönchengladbach (Mönchengladbach Concert)

Joseph Beuys

1970

cassette recorder, stamped with oil paint (Browncross)

Cassette recorder: 8 1/4 x 6 7/8 x 2 1/2 in. (20.96 x 17.46 x 6.35 cm) Cassette box: 3 1/8 x 4 5/8 x 7/8 in. (7.94 x 11.75 x 2.22 cm)