Constantine I, AE Follis, 310-313, Group IV, Class II, Treveri, Officina 1
IMP CONSTANTINVS P F AVG
Laureate, cuirassed bust right
MARTI CO_NSERVATORI
Mars, helmeted, standing right, transverse spear in right hand, left hand resting on shield
T | F across fields
PTR in exergue
23mm x 24mm, 4.57g