Diadumenian, AE27 of Nikopolis ad Istrum, Moesia. Magistrate Agrippa. 9.65 g. AD 217-218. K M OPPEL ANTWNIN DIADOVMENIANOC, bare-headed, draped bust right. VP AGRIPPA NIKOPO-LITWN PRO-C ICTRWN around and below, Nike standing right, inscribing a shield on a trophy, facing emperor, standing left, holding spear. Two captives below. Varbanov 3688; Moushmov 1355; AMNG 1822. Very rare. Offered by Ars Coin Wien, Oct. 2016. Price €160 Note: See the different style of the letter A on the coin listed here under Moushmov 1355.