TYPE Greek Imperial, Deultum (Thrace) under Diadumenian (218 AD), bronze AE20 DESCRIPTION . Obv: Bare-headed bust of Diadumenian r., Latin legend KM OPEL ANTONINVS [...] Rev: Satyr Marsyas standing right, hand raised, wine-skin over shoulder, Latin legend in corners: C-F-P-D REFERENCE: Mu 3578 GRADING: F+, dark brown patina w/ green highlights, scarce ORDER INFO: G2414, $55