Antoninus Pius, 24mm billion tetradrachm of Alexandria, Egypt. Dated year 2 = AD 138-139. 12.63 gm Obv: AVT K T AIL ADR ANTWNINOC EV CEB, bare head right. Rev: ETO-VC B, canopus of Osiris right on cushion. Ref: Milne 1587; Emmett 1373-2, rated R1 Contributed by Julie Gardner, TIF Collection, March 2014.