Faustina II AE26 of Anchialus, Thrace.

FAYCTEINA NEA CEBACTH, draped bust right.
AGXIALEWN, Dionysos standing facing, emptying a 
kantharos, resting hand on hip, on the right, a 
satyr leaning out from behind him, facing, 
head left, holding thyrsos.

Courtesy of the Cekov collection, 1999.

Varbanov 89 (this coin).