Caracalla, AE18 of Serdica, Thrace. AD 198-217. 4.62 g. AVT K M ANTWNEIN, laureate, draped and cuirassed bust right. OVLP CERDIKHC, lion walking right. Ruzicka 399-401 var (rev legend); Varbanov 2111 var (obv and rev legends). With permission of Pecunem Gitbud & Naumann Auction 31, Lot 330. May 2015.