Alexander I Balas AE20 or 4 Chalkoi, Municipal Coinage Without King's Name, struck at Apamea on the Orontes, dated Year 163 = 150/149 BC.  Diademed head of Alexander Balas right / <font face="SYMBOL">APAMEWN GX</font>P, Zeus standing left holding Corinthian helmet & scepter, <font face="SYMBOL">WD</font> monogram to left. Houghton 441, SNGCop 276.