X-radiograph(s) of "Pieta"

X-Radiograph Description: X-Radiograph; Numbers 1, 2, 3 A, B, C; Entire Picture (3 sections) Burroughs Number: 3655 X-Radiograph(s) of: Artist: Crivelli, Carlo, Italian, ca.1430-probably 1495 Title: Pieta Owner: Harvard University Art Museums Object Number: 1924.21