IMP C M AVR CARINVS AVG, Radiate, draped, and cuirassed bust right AEQVITAS AVGG, Aequitas standing left, holding scales and cornucopiae 
KAZ in ex.
Rome mint 
RIC V-2, 238
22mm, 4.0gr, Die 180 

Courtesy othila-coins.com
July 2009