painted surface 17 5/8 x 10 1/2 in. (44.8 x 26.7 cm)
http://www.metmuseum.org/art/collection/search/458961
Image rights: The Metropolitan Museum of Art (Robert Lehman Collection, 1975), licensed under CC0 1.0 Universal
About Niccolò di Buonaccorso
Italian, died 1388, based in Siena, Italy
