John III Ducas (Vatatzes), emperor of Nicaea, 1222-1254. Hyperpyron (Electrum, 28 mm, 4.15 g, 6 h), Magnesia, 1232-1254. IC - XC Christ enthroned facing, nimbate, wearing tunic and colobium, raising right hand in benediction and holding Book of Gospels with left. Rev. John standing on left, holding anexikakia and labarum, crowed by the Virgin who is standing on right; (MHP) above. DOC 6b. SB 2073. Obverse double-struck; some graffito, otherwise, good very fine.