Postumus AE Sestertius. Cologne Mint 266-269 AD. Obverse: IMP C M CASS LAT POSTVMVS P F AVG, radiate and cuirassed bust right. Reverse: L-VITII-A Galley with five oarsmen sailing right. References: Bastien 313 Rare. Size: 27mm, 8.73g. Numismatic Notes: Good VF and a particularly clear example!