Watch List notes:

EGYPT, Alexandria. Marcus Aurelius. AD 161-180. BI Tetradrachm (22.5mm, 11.03 g, 12h). Dated RY 15 of Antoninus Pius (AD 151/152). Bareheaded and draped bust right / Tyche standing facing, head right, holding rudder and statuette; IЄ L (date) across field. Köln –; Dattari (Savio) 3182; K&G 37.56; Emmett 1852.15 (R4). Lightly toned, porous. Near VF. Very rare type.

From the Stein A. Evensen Collection. Ex Classical Numismatic Group Electronic Auction 227 (10 February 2010), lot 423.