Caracalla, AE28 of Serdica, Thrace.

AVT K M AVR ANTWNINOC, laureate, cuirassed bust right, 
slight drapery on left shoulder. 
OVLPIAC CERDIKHC, Zeus, laureate, loins draped, standing 
facing, looking left, holding thunderbolt and sceptre. 

Varbanov 2492; Ruzicka 104.

Contributed by Ancient Coin Art, 2003.