Watch List notes:

PROBUS. Antoninian. (Ae. 4.79g/22mm). 281 AD Siscia. (RIC 663). Obv: Radiate and armored bust of Probus right, legend around: IMP PROBVS PF AVG. Rev: Probo standing shaking hands with Concordia standing on the left, in exergue: XXIQ, around legend: CONCORDIA MILIT. Almost Extremely Fine. Nice specimen.