Diocletian AE Antoninianus, Antioch. AD 285. 

IMP C C VAL DIOCLETIANVS PF AVG, radiate, draped and cuirassed 
bust right.
IOV ET HERCV CONSER AVGG dot, Jupiter facing right, holding 
globe and sceptre, facing Hercules standing left, holding Victory 
on globe, club and lionskin. 

Gamma in lower centre. 
Mintmark XXX. 

RIC V-2, 323 var (fieldmark and mintmark)
Scarce. 

Contributed by Richard Demarco of carpediem nvmismatics, July 2015.