CNG 84, Lot: 328. Estimate $300. Sold for $220 + buyer’s fee.

Alexander III. 275-270 BC. AR Tetradrachm (13.62 gr, 27.22 mm). Pella mint. 

Obv: Head of Herakles right, wearing lion's skin headdress
Rev: Zeus seated left, holding eagle and sceptre; crested 
helmet before, sideways Omega-K monogram below throne. 

Price 621; Müller 230; SNG Cop 713 (same dies).

Courtesy of (www.cngcoins.com), May, 2010