Watch List notes:

Probus (276-282). BI Antoninianus, Ticinum mint. Obv. IMP C PROBVS PF AVG. Radiate and cuirassed bust right. Rev. SOLI INVICTO. Sol in quadriga galloping left, holding whip; in exergue, SXXT. RIC 421. C. 654. BI. g. 3.81 mm. 22.50 Superb and fully silvered, with reddish highlights. EF.