Empire of Nicaea AV Hyperpyron ND Magnesia Mint 3.99g. 29mm. 6h John III Ducas-Vatatzes 1222-54 obv: Christ Pantokrator seated/ facing on Throne IC-XC rev: Emperor standing/ facing holding Labarum and Akakia/ being Crowned by the Virgin Mary to right Seat 2073 DOC IV 4a