Bertolami Fine Arts, E-Auction 5, Lot 214 Lead Seal Lead Seal,I-II century AD, PB, (g 23,64, mm 26, h /). ROMA; below, thunderbolt, Rv. Blank. Very fine. This seal could be related to frumentationes: the supply of grain for the city of Rome. Whoever controlled the grain supply had an essential role in the Eternal City. Just remember that, in the year of four emperors, Vespasian was able...