License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Giacomo Zoboli. Double-sided Sheet: (recto) Study of Draperies; (verso) Study of a Standing Female Nude in a Beckoning PoseTurned toward Left., 18th century. The Metropolitan Museum of Art.