Alexander III AR Tetradrachm. Lifetime issue, Byblos. 17.14 g.

Head of Herakles right, wearing lionskin headdress.
ALEXANDROY, Zeus seated left, legs uncrossed, holding eagle 
and sceptre. 
AR monogram in left field. No symbols.

Price 3424; Demanhar 3587-3623.

Sold by Heritage World Coin Auctions, New York Signature 
Sale 3016, Lot 23050, Jan. 2012.
Estimate: $1250-1650.