Alexander, the Molossan, King of Epeiros, 342-330 BC. AE19. 6.85 g. Mint in Southern Italy. 

Helmeted head of Athena right, griffin on bowl of helmet.
MOLOSSWN, eagle standing left on thunderbolt, wings closed.

Vlasto 1786 (this coin); SNG Cop 51; Lafaille collection 336; Franke 3-4 (this coin).

Extremely rare.
Ex M&M 76, 1991, Lafaille Collection lot 336. Ex Vlasto and Bement collections.

With permission of Numismatica Ars Classica auction 59, Lot 487, April 2011.