Alexander III AR tetradrachm. uncertain mint in Greece or Macedonia. Posthumous issue, struck 310-275 BC. 27 mm, 17.27 g.

Head of Herakles right, wearing lionskin headdress.
ALEXANDROY, Zeus seated left, right leg drawn back, holding eagle and sceptre. 

Wreath in left field, star beneath throne. 

Price 822; BMC 1911,0409.20.
Extremely rare.

Sold by Heritage World Coin Auctions, NYINC Signature Sale 3072, Lot 35056, Jan. 2019.