Watch List notes:

Quietus, usurper, 260-261. Antoninianus (Billon, 22 mm, 4.91 g, 12 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 right hand and long scepter in left; to left at feet, eagle. Cohen 8. MIR 1735f. RIC 6 ('Antiochia'). An attractive example without the usual porosity. Die clogging on the reverse, otherwise, good very fine.