Caracalla, AE30 of Serdica, Thrace.

AVT K M AV-ANTWNEINOC, laureate, draped, cuirassed bust 
right, seen from back. 
OVLPIAC CERDIKHC, Hades-Serapis, kalathos on head, seated 
left, right hand outstretched towards three-headed Cerberus 
to left, and holding sceptre. 

Ruzicka 123; Mionnet Supp. II, 1655.

Contributed by Flavio Bertoli, Sept. 2012.