Constantine I, 307-308 AD. Ticinum mint, AE Follis.

Obv: CONSTANTINVS PF AVG, Laureate head right.
Rev: VIRTVS PERPETVA AVG, Hercules strangling the 
Nemean Lion; club to lower right.

Mintmark: ST

Ref: RIC VI 99

Contributed by Pierre T., July 2009