The Mourning Saint John the Evangelist. Dated: c. 1270/1275. Dimensions: original panel: 81.2 ? 31.1 cm (31 15/16 ? 12 1/4 in.) overall: 82.2 ? 33.3 cm (32 3/8 ? 13 1/8 in.) framed: 91.1 x 41.8 x 6 cm (35 7/8 x 16 7/16 x 2 3/8 in.). Medium: tempera o