Marcus Aurelius, AE37 Medallion, 50.05 gr.

M AVREL ANTONINVS AVG GERM SARM TR P XXXI, laureate, draped bust right
IMP VIIII COS III PP, CLEMENTIA AVG in ex, Emperor standing 
left, right arm behind back, holding spear in left; to 
right, a kneeling woman holding a large oval shield which is 
resting on the ground, helmet on ground before her.

Numophylacium Glockianum, p. 47; Quilling, in Zeitschrift f. 
Numismatik XX, p. 208.
This example: Frankfurt Museum, 1896.

I am adding this coin (Sept. 2010) because it is an
interesting reverse and a very rare medallion.