Marcus Aurelius, AE18 of Tomis, Thrace. 

BHRW KAICAPI, bare-headed, draped bust left.
TOMEITWN, Dionysos standing left, holding thyrsos and 
pouring wine from kantharos. 

Varbanov 4729; AMNG 2655.

Courtesy of Ion Serban, Romanian Coins, June 2011