Licinius I AE Follis, Siscia, AD 309-311 AD. 

IMP LIC LICINIVS PF AVG, laureate head right.
GENIO AV-GVSTI, Genius standing left, modius on head, naked 
except for chlamys over left shoulder, holding patera and 
cornucopiae. 

Crescent in left field, digamma or S in right field. 

Mintmark SIS. 

RIC VI Siscia 207b; Sear 15149. 

Contributed by Glenn Simonelli of Indiana University