Rare Quietus antoninianus, proclaimed usurper in the east after Valerian was captured by the Persians.
Roman Imperial
Quietus (260-261), Antoninianus 260-261, Antioch mint
Obverse: bust facing right
IMP C FVL QVIETVS P F AVG
Reverse: Aequitas standing facing, head left, holding scales and cornucopiae
AEQVTAS AVGG
Weight 4.9 g