Watch List notes:

Constantine I the Great AD 306-337. Contemporary imitation of Rome
Follis Æ

16 mm, 2,20 g

FL VAL CONSTANTINVS AVG, laureate and cuirassed bust right / PACI PERPET / XII / RP, Pax standing left, holding branch and signum.

very fine

Cf. RIC 143 (for overall rev. type).