Roman Empire Tetradrachm 54 - 68 AD, Nero and Augustus
Köln 177; Dattari 184; Milne 251; RPC 5294; Billon 12,63 g.; Obv: NER KLAU KAIS SEB GER AU, radiate bust left of Nero, wearing aegis; date to left. Rev: QEOS SEBASTOS, radiate head right of Augustus.