Courtesy of the Kress Collection of Historic Images, Department of Image Collections, National Gallery of Art Library, Washington, DC
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Gabriel Jacques de Saint-Aubin
Lesson of the Chemist Sage at the Hôtel des Monnaies
6192
1724-1780
black chalk with some stumping and graphite, brush and brown ink, gray wash, some gouache on paper
Drawing
19.8 x 12.8 cm (7-7/8 x 5-5/16 in)
1991.4
471