Antoninus Pius (138-161). Egypt, Alexandria. Bi Tetradrachm (24mm, 12.45g), Year 5 (ad 141/2). Laureate Head R. R/ Draped Bust Of Isis R., Wearing Taenia And Crowned With Disk, Horns, And Lotus. Rpc IV.4 Online 14249; Dattari (savio) 2252; Emmett 1401. Sc
