Probus, 276-282. Antoninianus (Billon, 23 mm, 3.97 g, 11 h), Serdica, 277. IMP C M AVR PROBVS PIVS AVG Radiate, draped bust of Probus to right. Rev. SOLI INVICTO KAΓ Sol, head left, raising hand and holding whip, in spread quadriga facing. RIC 865. Very attractive, clear example, freshly struck. About extremely fine.