Septimius Severus, AE25 of Kallatis, Thrace, AD 193-211, 8.90 g. AVT K L CEP CEVHROC PE, laureate head right. KALLATIANWN, Apollo standing front, looking left, holding plectrum, lyre on a column to right. Value mark Delta in left field. Ruzicka 308z in NZ 1918. With permission of Dr Busso Peus, auction 403, April 2011.