Silver denarius, 20mm, 3.02gm, issued AD 222-228 Rome mint.
Obv: IMP C M AVR SEV ALEXAND AVG, Laureate draped bust right.
Rev: ANNONA AVG, Annona, draped, standing left, holding corn-ears in right hand and cornucopiae in left hand; at feet, modius.
References: Sear 7857, RIC 133, RSC 23.
