Ainos, Thrace, AR Diobol, 403-402 BC. 10 mm, 1.19 g. 

Head of Hermes facing slightly left, wearing petatos.
AINI, Goat standing right, EP in right field, all within incuse square. 

May 321; 344-346: AMNG 360; SNG Cop 417. 
Rare

With permission of cngcoins.com, April 2016.
Estimate: $200