Billon tetradrachm, 23mm, 13.27gm, issued AD 68/69.
Obv: ΣEPOYI ΓALBA AYTO KAIΣ ΣEBA, Laureate bust facing right.
Rev: EIPHNH, Veiled and draped bust of Eirene (Pax) facing right, caduceus behind, simpulum before.
References: see Sear 2141, RPC 5343.
Scarce.