HJB-Rare Caracalla, AE 17, Nicopolis ad Istrum 198-217 AD, AE 17, , 3.81g. 

AV KEC ANTWN, laureate, draped and cuirassed bust right.
Mint name retrograde. Homonoia standing left, polos on 
head, holding patera and cornucopiae. 
 
AMNG 1597; Moushmov 1105