Commodus AE 26 of Anchialus, Thrace. Obv: AV KAI L AVP KOMODOC, draped bust right Rev: HGE IOVL KACTOY AGCIALEWN, city gate with windows, 2 quadrigas above. Image by Ray Wilk who has an excellent site on provincial gate coins at http://citygate.ancients.info/index.htm