Title unknown [Figure]

Remains of a Volcano

1952 · Non esposta · Museum of Modern Art

Climber II

1953 · Non esposta · Museum of Modern Art

Mountain Guide B

1953 · Non esposta · Museum of Modern Art

Old Mountain Man

1953 · Non esposta · Museum of Modern Art

Remote Village

Later edition of 1950s design · Non esposta · Art Institute of Chicago

Mountaineer and skier

20th century · Non esposta · Art Institute of Chicago

Title unknown [Man in red hat with bird]

mid 20th century · Non esposta · Minneapolis Institute of Art

Untitled [portrait of a boy]

mid–20th century · Non esposta · Minneapolis Institute of Art

Vincent van Gogh

Olive Trees, 1889

Claude Monet

Grainstack, Sun in the Mist, 1891

Rembrandt van Rijn

Lucretia, 1666

Francisco de Goya

Goya curato dal dottor Arrieta, 1820

Vasily Kandinsky

Study for Improvisation V, 1910

Paul Gauguin

Tahitian Landscape, 1891

Paul Cézanne

Chestnut Trees at Jas de Bouffan, c. 1885–86

Peter Paul Rubens

The Union of England and Scotland (Charles I as the Prince of Wales), 1633–34