Severus Alexander AE23 of Caesarea Maritima, Samaria. 11.22 g. AD 222-235. 

IM C SEV ALEXAN, laureate head right. 
C I F AVG FC CAESA METRO, Athena or Roma seated left, holding Nike (or Palladium?) and spear, large round shield at her side.

Kadman Caesarea 91; Sofaer 80 var (legends).

With permission of Ira & Larry Goldberg Coins & Collectibles auction 90, Lot 3199, Feb. 2016.