Ancients Roman Provincial 

Nero (54-68). Egypt, Alexandria. BI Tetradrachm (24mm, 12.60g), year 10 (AD 63/4). Radiate head r. R/ Draped bust of Serapis r., wearing taenia and calathus. RPC I 5274; Dattari (Savio) 251-2; Emmett 133.

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Authenti