Stefano della Bella (1610-1664).Rock of the Philosphers; or Mount Parnassus; many ancient philosophers gathered in groups at the base of the mountain in the foreground; Diogenes in his barrel to right and Archimedes in center studying an armillary sphere in the middleground; an angel in the sky to left; the mountain in the background; a large cloud at the top of the mountain with the assembly of the gods; ca. 1661.Etching; second state of two.26.4 x 21.1 cmInv. Nr. 2012.136.445New York; Metropolitan Museum of Art.