Constantine I, 307/310-337. Follis (Silvered bronze, 20 mm, 3.45 g, 1 h), Siscia, 317. IMP CONSTANTINVS P F AVG Laureate, draped and cuirassed bust of Constantine I to right. Rev. SOLI INVI-CTO COMITI / ASIS Sol, nude but for chlamys, standing front, head to left, raising his right hand in salute and holding globe in his left. RIC 31. A nearly fully silvered example. Very minor roughness on the reverse, otherwise, extremely fine.