Public domain
Sheet with two studies: a tree, and the upper part of the head of the artist wearing a velvet cap
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
Credit lineSheet with two studies: a tree, and the upper part of the head of the artist wearing a velvet cap. 1859. Léopold Flameng. Rijksmuseum, Amsterdam. Public domain.