Design Fragment for the Left Side of the 'Fonte Gaia' in SienaJacopo della Quercia · 1415–16

Pen and medium brown ink, brush and brown wash, over traces of leadpoint and ruling, on vellum, glued onto secondary paper supportThe Metropolitan Museum of Art · CC0 1.0Lindy Arts

Design Fragment for the Left Side of the 'Fonte Gaia' in Siena

Pen and medium brown ink, brush and brown wash, over traces of leadpoint and ruling, on vellum, glued onto secondary paper support