Alexander I Balas, Seleukid Kingdom, 150-146 BC. AE19. Apameia ad Axium mint. 

Obv: Diademed head of Alexander I Balas right. 
Rev: APAMEWN, Zeus standing left, holding crested helmet and 
sceptre, Seleucid date GXR (150-149 BC) downwards to left, AY 
monogram in lower left field. Countermark: palm branch.

Hoover 904; SC 1804; BMC 64-65 var (monogram); SNG Israel 1487; Sear -.
With permission of TimeLine Auctions (www.timelineauctions.com), March, 2014