Constantine I AE3 Follis. 324 AD.

Obv: CONSTANTINVS AVG, laureate head right 
Rev: DN CONSTANTINI MAX AVG around VOT XX star in 
three lines within wreath.
Mintmark SMHA.` 

RIC VII Heraclea 60.

Contributed by Robert_Brenchley of forumancientcoins, 2005.