Caracalla AE17 of Serdica, Thrace. AD 198-217. 4.85 g. AY K ANTWNINOC, laureate head right. CERDWN, basket with fruit and corn ears. AK Coll. L51; Varbanov 2055 var (obv. legend); Ruzicka 404 var (rev. legend with OYLPIAC). With permission of cngcoins.com, the AK collection sale, lot L51.