Septimius Severus AE27 Pentassarion of Kallatis, Thrace. 

AVT K L CEP CEVHPOC PER, laureate head right.
KALLATIANWN, Herakles standing right, wrestling Namean lion right, 
upright club at lower left, epsilon in left field. 

Varbanov 284; Moushmov 284

Courtesy of La Galérie Numismatique, Lausanne.