2-668-915 - © Ashmolean Museum, University of Oxford/Heritage Images

Head, fragmentary, Byzantine, c4th-15th century. Fragmentary porphyry head of a man wearing the diadem denoting an Augustus rather than a Caesar; the head is broken down its left side diagonally; the remaining part of the back is flat as if the head originally formed part of a relief. Dimensions: height: 21.5 cm