Alaska (1961)

Alaska (1961)

Alaska (1961)

Alaska (1961)

Alaska No. 7 (1961)

Blue Scrin (1961)

Sierra Nevada (1961)

Mexico No. 4 (1962)

Heraldic (1962)

Stele (1962)

Friedhof von Assenheim (1963)

Kennedys Tod (1963)

Porträt einer Frau (60er Jahre)

Abstraction in Colour (1964)

Morning Light (1964)

Komposition (1965)

Blue Compression (1965)

Forest (1965)