Went to my local coin show yesterday and came back with this tetradrachm, I already have one with Alexandria in elephant headdress, but I really like the bust of Serapis on this coin, and is also less porous than my previous one. Nero (54-68). Egypt, Alexandria. BI Tetradrachm, 23mm, 12.73g. Year 10 (AD 63/4). Radiate head r. R/ Draped bust of Serapis r., wearing taenia and calathus. My other one,
I don’t currently own any Alexandrine Provincial tetradrachms, however I do have a denarius depicting Serapis: Roman Empire, Caracalla 198-217, Silver Denarius 2.47g, 18mm Laureate bust of Caracalla right "ANTONINIVS PIVS AVG BRIT" "PM TR P XVI COS IIII PP" Serapis standing, head left, raising his right hand and holding a transverse scepter. RSC 211