Dionysopolis, Moesia, AE19. mid 4th century BC. 4.93 g. 

DI above head of Dionysos right, wreathed with ivy.
Archer king Ataias on horseback riding left, raising right hand, bowcase on his belt behind him. 

Draganov (2000) 7; Tachev 15; Stolyarik 2 in AJN 13. 

With permission of Numismatik Naumann auction 102, Lot 50, May 2021