Diadumenian (218 AD). AE 24 mm. Deultum mint, Thrace. D/ C M OPEL ANTONINVS DIADV. Bare-headed and draped bust right. R/ COL FL PA C DEVLT. Nemesis-Aequitas standing left, holding scales; wheel at feet. Varbanov 2201 var. (obv. legend). AE. g. 7.57 mm. 24.00 R. Rare and superb. Olive-green patina. Good VF.