EMPIRE OF NICAEA. John III Ducas-Vatazes (1222-1254). GOLD Hyperpyron. Magnesia. Obv: IC - XC. Christ Pantokrator seated facing on throne; pellet on throne to left. Rev: John standing facing, holding labarum and akakia, and being crowned by the Virgin Mary standing to right. Sear 2073. AU 4,19gr