Caracalla, AE28 of Nikopolis ad Istrum. 4 Assaria. Magistrate Flavius Ulpianus. 

AV K M AVP ANTWNINOC, laureate, draped, cuirassed bust right.
V FL OVLPIAN NIKOPOLI PROC I, two captives with hands tied 
behind their backs, seated at the base of a trophy. 

Varbanov 3152; AMNG 1581.

Ebay sale, Malter Galleries, 2003.