Constantine I. A.D. 307/10-337. AE follis (22.38 mm, 4.17 g, 6 h). Rome mint, struck A.D. 312/13. IMP CONSTANTINVS P F AVG, laureate, draped and cuirassed bust of Constantine I right / SPQR OPTIMO PRINCIPI, Legionary eagle between two standards // RS. RIC VI 349a. Good VF / VF, dark green patina, reverse somewhat weakly struck in center.