Macrinus AE25 of Nikopolis ad Istrum. Magistrate Statius Longinus. 

AVT K M OPELLI CEV MAKRINOC AVG, laureate head right.
VP CTA LONGINOV NIKOPOLITWN PRO, C ICTRW below, emperor standing 
left in miliary dress, sacrificing from patera over altar to left and holding spear.

Varbanov 3495 (this coin).

Courtesy of Akropolis Ancient Coins
http://akropoliscoins.com.