Caracalla, AE28 of Serdica, Thrace, 14 4g 

AVT K M AVR CEV [ANTWNEINOC], laureate, draped, cuirassed bust right 
OVLPIAC CER[DIKHC], Caracalla on horseback right, right 
arm raised, [holding transverse spear in left hand] 

Varbanov 2295 

Contributed by David Lowe, Jan  2013