Macrinus and Diadumenian AE Pentassarion 26mm, 12.08 gr of 
Markianopolis, Legate Furius Pontianus.

AVT K OPEL CEV MAKPEINOC K M OPEL ANTWNEINOC, laureate 
head of of Macrinus right facing bare head of Diadumenian right.
VP PONTIANOV MAPKIANOPOLEITWN, Athena standing left, holding 
owl and spear, E in field to right.

Moushmov 537; BMC 30; Hristova/Jekov 6.24.4.8; Varbanov 1169 var (legends); Megaw MAR 5.15a

Courtesy of "trustedcoins", ebay, May 2011