Watch List notes:

POSTUMO. Antoninian. (Ae. 2.72g / 22mm). 262-263 AD Treveri. (RIC 76). Anv: Draped and radiated bust of Posthumous to the right, around legend: IMP C POSTVMVS PF AVG. Rev: Neptune standing to the left carrying dolphin and trident, at his feet bow, around legend: NEPTVNO REDVCI. Very Fine. Missing flange.