Nero (54-68). BI Tetradrachm. Alexandria mint (Egypt). Dated RY 14 (AD 67/8). Obv. Radiate bust left, wearing aegis; L I∆ (date) before. Rev. Bust of Poseidon Isthmios right, wearing taenia, slight drapery on shoulder, trident behind. K&G 14.113; Dattari (Savio) 243. 12.30 g. 25.60 mm. VF.