Watch List notes:

Quietus, usurper, 260-261. Antoninianus (Billon, 23 mm, 3.88 g, 6 h), Samosata. IMP C FVL QVIETVS P F AVG Radiate, draped and cuirassed bust of Quietus to right, seen from behind. Rev. IOVI CONSERVATORI Jupiter seated left, holding patera in his right hand and long scepter in his left; to left at feet, eagle; in left field, star. Cohen 8. MIR 1735f. RIC 6 corr. ('Antiochia'). Struck on a broad flan. The obverse slightly off center, otherwise, very fine.