Postumus Antoninianus, struck 266 AD at Cologne mint. Obv: IMP C POSTVMVS P F AVG, radiate, draped and cuirassed bust right. Rev: SALVS AVG, Aesculapius standing right, head left, with right hand leaning on staff round which is entwined a snake, to right globe at feet. 3,18 g, 21 mm. RIC 86, 326; Elmer 415; AGK (corr.) 80; Cunetio 2435;