Konrad Klaphek
Basel: Galerie Beyeler, 1976 (04), 22,5×19,6 cm. Oversized exhibition invitation card. Bifolium.
Swing, Brother, Swing
Zürich: Galerie Lelong, 2009 (11), 65,5×31,5 cm. Invitation cum mini-poster.
condition: Card in VG condition. Mini-poster in VG+.