RIC V Aurelian 324a: Subtype 1
Denomination: antoninianus
Material: ar
Authority: aurelian
Mint: cyzicus
Manufacture: struck
Date: 0270 to 0271
Obverse legend: IMP AVRELIANVS AVG
Obverse: Bust of Aurelian, radiate, draped, right
Obverse portrait: aurelian
Reverse legend: P M TR P P P COS
Reverse: Neptune, standing left, foot on rock, holding dolphin in right hand and trident in left hand
Reverse portrait: neptune