Constantine I, 307/310-337. Follis (Bronze, 21 mm, 3.54 g, 6 h), Siscia, early 313. IMP CONSTANTINVS AVG Laureate head of Constantine I to right. Rev. IOVI CON-SERVATORI / A // SIS Jupiter standing front, head to left, holding Victory on globe in his right hand and long scepter in his left; at his feet, eagle to left, holding wreath in beak. RIC 231b. Well struck and attractive. Extremely fine.