Roman Egypt Serpent Drachm of ANTONINUS PIUS

Antoninus Pius, 138-161 AD.
laureate head of Antoninus facing right, 
AVT K T AIL ADR ANTONINOS SEB EVS. 
Serpent with the head of Serapis standing erect right,
with regnal year LIZ in the fields. 
Year 17 of the reign of Antoninus Pius. 

Milne 2245.