X-radiograph(s) of "St. Catherine of Sienna and Pope Gregory XI"

X-Radiograph Description: X-Radiograph; Detail : right part of painting with 2 cardinals Burroughs Number: 885 X-Radiograph(s) of: Artist: Giovanni di Paolo, Italian, active ca. 1420-died 1482 Title: St. Catherine of Sienna and Pope Gregory XI Description: Wood Owner: Yale University Art Gallery, New Haven, CT Object Number: 59