Dabube Celts, AR tetradrachm, Imitating coinage of Alexander 
III. 2nd Century BC. 16.41 g. 

Head of Herakles right, with lionskin headdress.
BASILEWS ALEXANDROY, Zeus seated left, holding eagle and sceptre, Corinthian helmet right over DA in left field, POR monogram beneath the throne.
Imitating Price 1062; Müller 466 using an original reverse die.

The reverse of this coin was struck using a die made from 
an original coin. See the original from the same 
reverse die on wildwinds: www.wildwinds.com/coins/greece/macedonia/kings/alexander_III/Price_1062.jpg
and others on cng etc.
The only differences are in small details to the head and lionskin on the obverse.

With exclusive permission of TimeLine Auctions (www.timelineauctions.com), Feb, 2015