, ' Five Branches with 1000 Leaves,' ca. 1946, Kunstmuseum Basel

Alexander Calder

Five Branches with 1000 Leaves, ca. 1946

Kunstmuseum Basel

, 'Untitled,' 1969, Kunstmuseum Basel

Donald Judd

Untitled, 1969

Kunstmuseum Basel

, 'Unendliche Schleife,' 1960, Kunstmuseum Basel

Max Bill

Unendliche Schleife, 1960

Kunstmuseum Basel

, 'Blue Red Rocker,' 1963, Kunstmuseum Basel

Ellsworth Kelly

Blue Red Rocker, 1963

Kunstmuseum Basel