Severus Alexander, AE22 of Nicomedia, Bithynia., 222-235 AD.

M AVP CEV ALEXANDROC AVG, laureate, draped, cuirassed bust right.
NIKOMHDEWN DIS NEWKORWN, Nemesis-Dikaiosyne standing left, polos
on head, holding scales and cornucopiae. 

RecGen 303 var.
RecGen describes a wheel at foot, and the obverse legend with CEVH.

courtesy of Asta Tintinna Numismatica and deamoneta.com, Jul, 2011