Empire of Nicaea, uncertain emperor. Billon Trachy. Magnesia mint, ca. 1227-1261 AD. 

GE-GI PW-OS across fields, standing figure of St. George facing, 
nimbate and in armour, holding spear in his right hand and 
resting left hand on shield. 
IC-XC, XAL KHTHC, Christ Chalcites, nimbate, standing facing, 
holding book of Gospels in left hand and raising right hand, star 
at lower left. 

DOC 2; SB 2150. 

Courtesy of LHS Numismatik AG. Auction May 2006, lot 156, sold for 800 Swiss Francs.