Estimate:  US $ 650

PCW-G679-Seleukids: Alexander I, Theopator Euergetes 150-145 BC. AR 
Tetradrachm (16.17 gm; 30 mm). Antioch Mint. Seleukid date 
164=149/148 BC. Diad. Bust right / BASILEWS ALEXANDROU QEOPATOROS 
EUERGETOU. Zues seated left on throne. Newel, SMA 145. Good metal. 
Struck on a large flan. Choice EF. 

Pars Coins