Antoninus Pius, AE25 of Corinth. AD 138-161. 12.3 g.

ANTONINVS AVG PIVS, laureate head right.
ISTH-MIA legend in two lines within wreath.

BMC 603; Paris 876; Leake 3717; SNG Cop 308; SNG Munich 124; 
Hunter 137; SNG Hunterian 455; RPC IV online 4648; BCD Corinth 670. 

Image courtesy of the British Museum.