Diadumenian, AE20 of Markianopolis, Moesia Inf. 2 Assaria.
M OPELLIOC ANTWNEINOC, bare head right.
MARKIAN-OPOLEITWN, Hygieia standing left, holding patera,
 feeding serpent in arms.
Megaw MAR2.4b var (obv legend); AMNG 791 var (ditto).

Courtesy of Tom Ross Ancients, Aug. 2011.