Nikopolis ad Istrum in Moesia Inferior, 218 AD., Diadumenianus Caesar, 2 Assaria, Pick 1873.

Nikopolis ad Istrum in Moesia Inferior, Diadumenianus Caesar, 218 AD.,
Diassarion / Æ 22 (22-24 mm / 5,46 g),
Obv.: K M OΠΠЄΛΛI ΔIAΔOVMЄNIANOC , bare-headed, draped, and cuirassed bust of Diadumenian right, a second legend fragment "K M OΠΠЄΛ" double struck at the left edge.
Rev.: NIKOΠOΛITΩN - ΠPOCC ICTPΩ , Homonoia (Concordia), wearing kalathos, standing frontal, head left, holding phiale (patera) and cornucopia.
Pick (AMNG I) 473, 1873 (4 pieces listed) ; Malcolm Megaw, Diadumenian, NIC3.2a ; Moushmov 1337 ; Hristova/Jekov (Bulg.) 362, 8.25.36.11-12 (R4) .