Charlotte Posenenske German, 1930-1985 MCA Collection Vierkantrohre Series DW (Square Tubes, Series DW) 1967 Vierkantrohre Series DW (Square Tubes, Series DW) 1967 Grid (Semi-Circles) 1957 Series E Kleiner Drehflugel (Small Revolving Vane) 1967-1968
German, 1930-1985 MCA Collection Vierkantrohre Series DW (Square Tubes, Series DW) 1967 Vierkantrohre Series DW (Square Tubes, Series DW) 1967 Grid (Semi-Circles) 1957 Series E Kleiner Drehflugel (Small Revolving Vane) 1967-1968