Postumus (259-268). BI Antoninianus, Cologne mint. Obv. IMP C POSTVMVS PF AVG. Radiate, draped and cuirassed bust right. Rev. PAX AVG. Pax standing left, holding olive branch and sceptre. RIC V 318; C. 215. 3.25 g. 21 mm. Sharply struck from fresh dies. Virtually as struck. Good EF.