hermann glöckner zwei verklammerte scheiben, negativ 1959-73/1981 original-silkscreen 46.8 × 61.3 cm1′ 6 7⁄16″ × 2′ 2⁄16″ edition of 50 monogram is part of the online viewing room in focus: positions in concrete and constructivist art l stiftung bauhaus dessau