Abakainon, Sicily. AR litra, 12 mm, 0.88 g. ca 420-410 BC. 

Bare male head right with unkempt beard.
ABA, boar standing right; acorn to right.

Hoover HGC 2, 17; Bertino pl. XII, 16.
Rare.

With permission of Numismatic Naumann, auction 52.