River and Airplane [working proof 1]

Cakes

1963 · National Gallery of Art

Pie Counter

1963 · Whitney Museum of American Art

Cut Meringues

1961 · Niet te zien · Museum of Modern Art

Untitled (plate 17) from The International Anthology of Contemporary Engraving: The International Avant-Garde, Volume 5: America Discovered (Anthologia internazionale dell'incisione contemporanea: L'Avanguardia internazionale: Volume 5: Scoperta dell'America)

c. 1963, published 1964 · Niet te zien · Museum of Modern Art

Bacon & Eggs

1964 · Niet te zien · National Gallery of Art

Pies from Delights

1964, published 1965 · Niet te zien · Museum of Modern Art

Study of Cakes

c. 1965 · Niet te zien · National Gallery of Art

Boston Cremes from Seven Still Lifes and a Silver Landscape

1970, published 1971 · Niet te zien · Museum of Modern Art

Leonardo da Vinci

Portret van Ginevra de' Benci, c. 1474/1478

Leonardo da Vinci

Wreath of Laurel, Palm, and Juniper with a Scroll inscribed Virtutem Forma Decorat [reverse], c. 1474/1478

Vincent van Gogh

Green Wheat Fields, Auvers, 1890

Vincent van Gogh

Meisje in Wit, 1890

Vincent van Gogh

Roses, 1890

Vincent van Gogh

Self-Portrait, 1889

Vincent van Gogh

Boerderij in de Provence, 1888

Vincent van Gogh

La Mousmé, 1888