Düsseldorf: Konrad Fischer, 1973 (12), 10,5×14,8 cm. Exhibition invitation card for an early Charlton exhibtion. Instruction piece recto making the card a conceptual work in itself. Scarce. Not in A Arte Invernizzi; Annely Juda Fine Art, 2018.
condition:. Mailed. Some mailing markings. Else VG / VG+