Nero and Drusus Caesars. Dupondius; Nero and Drusus Caesars; Rome, Under Caligula, 40-1 AD, Dupondius, 15.19g. BM-70, Paris-120, C-2, RIC-49 corr. (R2). Obv: [NER]O ET DRVSVS CAESARES The two Caesars on horses prancing r., each raising r. hand and with cloak flying behind. Rx: C CAESAR DIVI AVG PRON AVG P M [TR P I]III P P around large S C.. VF