Diadumenian (218 AD). AE 30 mm. Nicopolis ad Istrum (Moesia Inferior). Obv. KM OΠΠEΛ ANTΩNI ΔIAΔOYMENIANOC. Bare head right. Rev. YΠ AΓΡIΠΠA NIKOΠOΛITΩN ΠPOC ICTPΩ. City-gate flanked by two battlemented towers; third tower raising from centre. Varbanov 3673. AE. g. 10.46 mm. 30.00 Good VF. Provenance: