Watch List notes:

Probus, 276-282. Antoninianus (Billon, 24 mm, 3.08 g, 12 h), Siscia, 279. IMP C M AVR PROBVS P F AVG Radiate cuirassed bust of Probus to left. Rev. SOLI INVICTO / XXIV Sol in quadriga to left, raising right hand and carrying whip. RIC 768. C.656. Attractively toned. About extremely fine.