Roman Empire. Nero, 54-68 AD. Billon Tetradrachm, Provincial Issue. Antioch, Seleucis And Pieria. 22-23mm. 14.59g.
 
Obv: NEPΩN KAIΣAP ΣEBAΣTOY, laureate head right, wearing archaic aegis. Rev: BIP I, eagle standing right on thunderbolt, palm branch in right field.
 
Even details throughout, a nice example and a well struck piece.