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Leap Frog, from The Games of the Urchins of Paris
From the collection of Art Institute of Chicago. Free to download, adapt and use — no permission needed.
Credit lineLeap Frog, from The Games of the Urchins of Paris. 1770. Jean-Baptiste Tilliard (French, 1740–1813), after Augustin de Saint-Aubin (French, 1736-1807). The Art Institute of Chicago, Everett D. Graff Endowment. CC0.