Commodus AE20 of Parion, Mysia, 4.6g.

IMP CAI M AVR COMMODVS, Laurate, draped bust right.
DEO AESC SVB / CGIHP, Asklepios wearing himation, seated right on 
throne; raising with hand the forefoot of bull standing in front of 
him.

Ref: BMC 104 ; SNG Paris 1483 ff.

An unusual reverse which otherwise occurs only in a coin of Otacilia 
Severa (BMC 114) and in a pseudo-autonomous issue of Parion (SNG France 
1429-30.) 
A very rare coin. 

Contributed by Saul Roll, April 2011