Roman Empire Nero, with Agrippina II, Emperor AD 54-68 RIC 1; BN 5; BMC 6; Calicó 399, Superb, Nearly Mint State Rome, AD 54. AGRIPP AVG DIVI CLAVD NERONIS CAES MATER, confronted busts of Nero, bare-headed, right, and Agrippina II, draped,…