Postumus, Romano-Gallic Emperor, 260-269. Antoninianus (Billon, 21 mm, 2.58 g, 12 h), Cologne, 268. IMP C POSTVMVS P F AVG Radiate, draped and cuirassed bust of Postumus to right. Rev. CASTOR Postumus, ini military attire, holding transverse scepter in left hand and leading horse standing behind him to left. AGK (corr.) 1. Cunetio -. Elmer 589. Extremely rare, one of very few examples known. The obverse weakly struck, otherwise, about very fine.


The reverse of this coin is copied from earlier imperial issues for Commodus Caesar and Geta Caesar. It is one of the rarest types in the Romano-Gallic series.