Watch List notes:

Probus, 276-282. Antoninianus (Billon, 21 mm, 3.88 g, 12 h), Cyzicus, 1st officina, 280. IMP C M AVR PROBVS P F AVG Radiate bust of Probus to left, wearing imperial mantle. Rev. SOLI INVICTO / C M / XXIP Sol, radiate, standing front in spread quadriga, with his head turned to left, his right arm raised and with whip in his left. RIC 911 var. (bust type). An excellent example with intact silvering. Nearly extremely fine.