Antoninus Pius AE15 of Dionysopolis, Moesia Inferior. AD 138-161. 2.27g.

AYTOKR, bare head right.
DIONYCO, caduceus. 

Ruzicka Inedita 372a citing Bukarest museum (same dies). 

With permission of Roma Numismatics E-Sale 91, Lot 710, Dec. 2021.