Italian Paintings of the Thirteenth and Fourteenth Centuries: Saint John the Evangelist, c. 1272 | National Gallery of Art https://www.nga.gov/research/publications/italian-paintings-thirteenth-and-fourteenth-centuries-0/italian-paintings-thirteenth-and-fourteenth-centuries-saint-john-evangelist-c-1272
century, such as Simeone and Machilone from Spoleto, [20] and on the other the manner