Nummer 1A-8A, installation viewAcryl, Aluminium (Ed. 1/3)8-teilig, 38,4 x 338,2 x 1 cm (Knoe 243) Installation view IMI KNOEBEL and FRANZ ERHARD WALTHER, Early works Installation view IMI KNOEBEL and FRANZ ERHARD WALTHER, Early works IMI KNOEBEL EXHIBITION VIEWS SELECTED WORKS EXHIBITION VIEWS