Apotheosis of Hercules (recto); Sketches of Horse's Head, Horse's Forequarters, and Altarpiece or Ciborium (verso) Anton Domenico Gabbiani · n.d.
Pen and brown ink, with brush and brown wash, heightened with white gouache, over graphite (recto), and black chlalk with pen and ink (verso), on blue-gray laid paper
Art Institute of Chicago · CC0 1.0
Lindy Arts
Apotheosis of Hercules (recto); Sketches of Horse's Head, Horse's Forequarters, and Altarpiece or Ciborium (verso) Anton Domenico Gabbiani · n.d.
Pen and brown ink, with brush and brown wash, heightened with white gouache, over graphite (recto), and black chlalk with pen and ink (verso), on blue-gray laid paper
Art Institute of Chicago · CC0 1.0
Lindy Arts
