Caracalla, AE30 of Serdica, Thrace. AD 198-217. 19.05 g. AVT K M AVR CEV ANTWNEINOC, laureate, draped and cuirassed bust right. OVLPIAC CERDIKHC, Asklepios standing facing, looking left, leaning on serpent-entwined staff. Varbanov 2191; Ruzicka 243. With permission of ArtCoins Roma, Oct. 2014.