X-radiograph(s) of "Madonna Enthroned"

X-Radiograph Description: X-Radiograph; Portion of Picture covered: ca.25% (shows only wooden keys and part of wooden panel) Burroughs Number: 3565 X-Radiograph(s) of: Artist: Spinello, Aretino, Italian, 1350/2-1410 Title: Madonna Enthroned Owner: Harvard University Art Museums Object Number: 1905.1