Constantine I. 306-337 AD. AE folles. Heraclea mint, struck AD 313. 

IMP C FL VAL CONSTANTINVS P F AVG, laureate head right (laurels resembling a pearl diadem).
IOVI CONSERVATORI AVGG, Jupiter standing left, holding Victory on globe and sceptre.

Eagle with wreath at foot left, E in right field. 
Mintmark SMHT.
RIC VI Heraclea 75.

With permission of Eidmar auction 5, (on biddr.com), Nov. 2024.