X-radiograph(s) of "Maria Teresa"

X-Radiograph Description: X-Radiograph; Overall divided in 10 X-Rays Burroughs Number: 366 X-Radiograph(s) of: Artist: Mazo, Juan Bautista Martínez del (?), Spanish, 1612-1667 Artist: Also att. to Studio of Diego Velazquez Title: Maria Teresa Date: 1644-45 Description: Oil on canvas; 58 1/4 x 40 1/2 in. (148 x 102.9 cm) Owner: Metropolitan Museum, New York (J.P. Morgan Collection) Object Number: 43.101