Italian Paintings of the Thirteenth and Fourteenth Centuries: Deacon Saint, with Saint Anthony Abbot [right panel], c. 1415/1420 | National Gallery of Art https://www.nga.gov/research/publications/italian-paintings-thirteenth-and-fourteenth-centuries-0/italian-paintings-thirteenth-and-fourteenth-centuries-deacon-saint-saint-anthony-abbot-right-panel-c
sfumato chiaroscuro to model their forms and makes some attempt to express the emotions