Byzantine
EMPIRE OF NICAEA. John III Ducas (Vatatzes) (1222-1254 AD). Thessalonica.
Trachy (17.7mm 2.79g)
Obv: MP - ΘV. The Virgin Mary, orans, seated facing on throne, with Christ medallion on breast; lis to left and right.
Rev: John and St. Demetrius standing facing, holding between them a staff surmounted by patriarchal cross.
Sear 2128.