Francis Bacon: Three Studies for Figures at the Base of a Crucifixion (ca 1944):

Gerhard Richter: Abstraktes Bild (1988), 200 x 160 cm:

Gösta Adrian-Nilsson: Söndagspromenad (1917):

Gerhard Richter: Rana (1981), 120 x 175 cm:

Kazimir Malevich: Peasant in the Fields (1929):

Gerhard Richter: Davos N. (1981), 86 x 122 cm:

Kazimir Malevich: Landscape with a Yellow House (1907):