Soldiers on Horseback1657 · Red chalk counterproof on ivory laid paper, laid down on ivory laid card18.4 × 25.3 cm (7 1/4 × 10 in.)Art Institute of Chicago
Cowherd with Bull and Dog in Ruins1651 · Red chalk on ivory laid paper27.1 × 19.2 cm (10 11/16 × 7 9/16 in.)Art Institute of Chicago
Cattle and Sheep with Herdsman in Rocky Landscape1651 · Red chalk, with brush and red-brown wash, on ivory laid paper, laid down on cream laid card20.6 × 26.4 cm (8 1/8 × 10 7/16 in.)Art Institute of Chicago
Sheep Lying Down1651 · Black chalk on ivory laid paper8 × 12.8 cm (3 3/16 × 5 1/16 in.)Art Institute of Chicago
Study of a Cow1651 · Black chalk, heightened with white on blue paper3 9/16 x 5 9/16 in. (9 x 14.2 cm)The Metropolitan Museum of Art
Landscape with Herdsman and Sheep, Goat, Cattle1651 · Pen and black and brown ink, with brush and gray wash, on ivory laid paper17.4 × 21.1 cm (6 7/8 × 8 5/16 in.)Art Institute of Chicago
Cow1650 · red chalk; framing lines in brush and black inkSheet: 6.7 x 11.1 cm (2 5/8 x 4 3/8 in.); Secondary Support: 6.7 x 11.1 cm (2 5/8 x 4 3/8 in.)Cleveland Museum of Art
Pastoral Landscape with Roman Ruins1645 · Pen and ink, brush and gray wash7 5/8 x 11 3/4 in. (19.3 x 29.8 cm)The Metropolitan Museum of Art
Triptych of the Virgin and Child with Saints1505 · Oil and tempera on panelFramed overall: 155 × 241.3 × 8.3 cm (61 × 95 × 3 1/4 in.); Left wing: 154.7 × 60.4 × 8.3 cm (60 7/8 × 23 3/4 × 3 1/4 in.); Center: 155 × 120.1 × 8.3 cm (61 × 47 1/4 × 3 1/4 in.); Right wing: 154.7 × 60.4 × 8.3 cm (60 7/8 × 23 3/4 × 3 1/4 in.)Art Institute of Chicago
Triptych with Scenes from the Life of Christ1350 · Ivory with traces of gold25.7 × 17.5 cm (10 1/8 × 6 15/16 in.)Art Institute of Chicago