Constantine I. A.D. 307-337. Æ follis. 3.67 gm. 21 mm. Cyzicus mint, 5th officina. Struck A.D. 313-315. His laureate head right; IMP C FL VAL CONSTANTINVS P F AVG / Jupiter standing left, holding scepter and Victory on globe, eagle with wreath on ground to left; IOVI CONSERVATORI around, E to right, SMK in exergue. RIC VII 3 (R2). Extremely Fine; dark brown and green patina; choice example. Rare.