Watch List notes:

Probus, 276-282. Antoninianus (Billon, 22 mm, 3.90 g, 5 h), Cyzicus, 280. IMP C M AVR PROBVS P F AVG Radiate and mantled bust left, holding eagle-tipped scepter. Rev. SOLI INVICTO / CM / XXIQ Sol, head left, raising hand and holding whip, in spread quadriga facing. RIC 911. Attractive details, intact silvering. Nearly extremely fine.