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a) Studies of Figures and a Hand (recto); b) Studies of a Bull (verso)
From the collection of National Gallery of Art. Free to download, adapt and use — no permission needed.
Subjects
Credit linea) Studies of Figures and a Hand (recto); b) Studies of a Bull (verso). c. 1530. Giulio Campi. National Gallery of Art, Ruth and Jacob Kainen Memorial Acquisition Fund. CC0.