Watch List notes:

EGYPT, Alexandria. Marcus Aurelius. As Caesar, AD 139-161. BI Tetradrachm (24mm, 13.37 g, 11h). Dated RY 12 of Antoninus Pius (AD 148/9). Bare head right / Draped bust of Ammon right, wearing solar disk; L ∆ω∆Є KATOV (date) around. Köln –; Dattari (Savio) 3187; K&G 37.14; RPC IV.4 Online 13626; Emmett 1869.12. Toned, minor porosity. VF. Rare.