Breton Bather

Paul Gauguin, French, 1848-1903 · 1886/87 · Charcoal and pastel, with touches of brush and brown ink, on ivory laid paper (discolored to tan), partially outlined in graphite and squared in black fabricated chalk, with yellow paint residue on verso

From the collection of Art Institute of Chicago. Free to download, adapt and use — no permission needed.