License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Franz Joachim Beich. Plate 6: two male figures standing on a rock at right, a waterfall at center with another male figure on its left bank, from 'Landscapes in the manner of Salvator Rosa' (Die Landschaften in Sal. Rosa's), ca. 1700–25. The Metropolitan Museum of Art.