TM-Byzantine 1222-1254AD John III Hyperpyron $175.00 12/08/99 Seller timemachine Byzantine, 1222-1254AD, John III, Hyperpyron, VF/VF+ Christ enthroned, o to right Rev. John stg. l., crowned by the Virgin, SB2073, gold, Est. 275 DOC 13d var (O to left).