Watch List notes:

EGYPT, Alexandria. Antoninus Pius. AD 138-161. BI Tetradrachm (24mm, 11.74 g, 11h). Dated RY 20 (AD 156/7). Laureate and draped bust right, seen from the front / Antoninus Pius, laureate and togate, seated left on raised platform, holding a scepter with his left hand and extending his right hand toward a male figure standing right, who is handing Pius a crown with his extended right hand, and holding a transverse scepter with his left; a second male figure stands to the right of the platform, looking left, raising right hand and holding scepter in left; L K (date) in upper fields. Köln 1770; Dattari (Savio) 8051; K&G 35.695 RPC IV.4 Online 14314; Emmett 1384.20 (R3). Toned, flan crack. Near VF. Very rare.