Trajan Decius. Æ Double Sestertius Proto-Contorniate (30.35 g), AD 249-251. Rome, AD 250. IMP C M Q TRAIANVS DECIVS AVG, radiate and cuirassed bust of Trajan Decius right. Reverse: FELICITAS SAECVLI, S C across field, Felicitas standing facing, head left, holding long caduceus ad cornucopiae. RIC 115. Glossy dark reddish-brown patina. Fields smoothed, rims hammered to form a proto-contorniate medallion. Choice Very Fine. Estimate Value $400 - 500