Antoninus Pius Bi. tetradrachm of Alexandria, Egypt.; 22-24mm; 13.62g, dated year 15, AD 151-152. 

ANTWNINOC CE B EVCEB, laureate head right.
IE-L, Isis-Tyche, turreted, standing facing, looking right, 
holding rudder and small figure of Isis Pharia, holding 
situla in right and sceptre.

Milne 2142; BMC 1000; Dattari 2393; Geissen 1667.

With permission of cngcoins.com, the AK collection sale.