Antoninus Pius (138-161). Egypt, Alexandria. Æ Drachm (34mm, 27.72g), Year 17 (ad 153/4). Laureate, Draped And Cuirassed Bust L. R/ Draped Bust Of Ammon R., Crowned With Disk. Rpc IV.4 1515; Dattari (savio) 2942 Pl. 154 (this Coin). Brown Patina, About Vf From The Dattari Collection