Caracalla AE27 of Anchialus, Thrace. Obv: AVT M AVPHL ANTWNEINO, laureate head right Rev: OVLPIANWN AGCIALEWN, city gate with two conical towers, arched doorway with closed door, and, above, Zeus standing within an arch, holding sceptre. Varbanov 328 Courtesy of Ray, http://citygate.ancients.info, March 2011