Otacilia Severa (248) AR Antoninianus (Silver, 3.91g, 24mm), Rome 248, Ludi Saeculares issue, commemorating the 1000th

Otacilia Severa (248) AR Antoninianus (Silver, 3.91g, 24mm), Rome 248, Ludi Saeculares issue, commemorating the 1000th anniversary of Rome.
Obv: OTACIL SEVERA AVG, diademed and draped bust right, set on crescent.
Rev: SAECVLARES AVGG, hippopotamus advancing right; IIII in exergue
Ref: (RIC 116b, RSC 63

Year: 248
Diameter: 24 mm
Weight: 3.91 g
Material: Silver