Odrysai, tribe of Thrace. AE18, ca 187-72 BC. 3.97 g. 

Head of Herakles right, wearing lionskin headdress.
ODROS above bull standing left on club. 

Peykov A5050; Hoover HGC 1667. 

With permission of cngcoins.com, auction 493, Lot 150, June 2021.