License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Peter Simon. The Enchanted Island Before the Cell of Prospero - Prospero, Miranda, Caliban and Ariel (Shakespeare, The Tempest, Act 1, Scene 2), first published 1797; reissued 1852. The Metropolitan Museum of Art.