Yeah, but OTHO was BEFORE Hadrian, and AFTER Nero! Roman Empire Otho, AD 69. Billon AR Tetradrachm, 23mm, 11.9gms Year 1; Egypt-Alexandria mint. Obv.: AVTOK MAΓ OΘΩNOΣ KAIΣ ΣEB; Laureate head right, L A in right field Rev: RΩ-MA; Helmeted, cuirassed bust of Roma right