Watch List notes:

Egypt, Alexandria. Antoninus Pius. A.D. 138-161. AE drachm (34 mm, 22.00 g, 12 h). Dated RY 21 (A.D. 157/158). Laureate head right / Nilus seated left on rocks, holding reed and cornucopia; crocodile to right below; [L K] A (date) across field. Köln 1806 var. (Nilus' head to right); Dattari (Savio) 2740; K&G 35.753 var. (same); Emmett 1617.21 (R3). Fine, rough green and brown patina. 

Ex A.K. Collection.