Diocletian. AE Follis. 302-303 AD. Thessalonica.

IMP CC VAL DIOCLETIANVS PF AVG, laureate head right
GENIO POPV-L-I ROMANI, Genius standing left, modius on head, 
naked except for chlamys over left shoulder (falls low), 
holding patera from which liquid flows, and cornucopiae

Right field: Epsilon
Mintmark dot TS dot

RIC VI Thessalonica 25a, rated C2

With permission of Roma Numismatics, January, 2011