Macrinus and Diadumenian, AE25 of Markianopolis, Moesia Inf.

AUT K OPEL SEU MAKREINOS K M OPE ANTWNEINOS, laureate
head of Macrinus right, facing bare head of Diadumenian
left.
UP PONTIANOU MARKIANOPOLEITWN, Serpent in four coils with
head right. Square E at upper left

Megaw MAR5.47b; AMNG I, 781 (var.). SNG Cop. 226;
Hristova/Jekov 6.24.22.1; Varbanov (Eng.), 1214; Moushmov 554