License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Stefano della Bella. Plate 1: a man sings and plays the hurdy gurdy, accompanied by a boy playing the triangle to right, a group of peasants dancing in a ring to left in background, title page for "Diversi Capricci", ca. 1644–47. The Metropolitan Museum of Art.