The Athamanes, Epiros. AE15, ca 168-146 BC. Uncertain mint. 

Veiled head of Dione right, wearing stephane.
AQ-AMANWN, Athena standing left, holding owl and spear.

BMC 1-2; SNG Cop. 39; Franke 3-26; Hoover HGC 186.

With permission of Numismatik Naumann auction 111, Lot 298, Dec 2021