Constantine I. AE Follis, 316 AD. 

IMP CONSTANTINVS PF AVG, laureate, cuirassed bust right
SOLI INVI-C-TO COMITI, Sol standing left, chlamys across 
left shoulder, holding globe, right hand raised. 
Cross in left field, star in right field, TT in ex. 

RIC VII Ticinum 45. 

From Dane's collection, August 2009