Madonna and Child. Dated: c. 1475. Dimensions: painted surface: 53 x 41.5 cm (20 7/8 x 16 5/16 in.) overall (area once covered by engaged frame): 54.4 x 42.6 cm (21 7/16 x 16 3/4 in.) framed: 72.39 x 60.01 x 5.08 cm (28 1/2 x 23 5/8 x 2 in.). Medium: