Grand Duke Cosimo I of Tuscany Surrounded by his Artists.
Giorgio Vasari · ca. 1556–62
Pen and brown ink, brush and brown wash, highlighted with white gouache, over traces of black chalk or graphite, on gray-green paper
Giorgio Vasari · ca. 1556–62
Pen and brown ink, brush and brown wash, highlighted with white gouache, over traces of black chalk or graphite, on gray-green paper