Constantine X Doukas (top left), issued 1059–before 1065 (BZS.1958.106.624), Nikephoros III Botaneiates (top right), issued 1078–81 (BZS.1951.31.5.9), Alexios I Komnenos (bottom left), issued 1081–1118 (BZS.1958.106.611), and John VIII Palaiologos (bottom right), issued 1425–48 (BZS.2012.8.21)