Licinius I (AD 308–324).
Follis (AE, 20 mm, 2.84 g), Rome mint, AD 314–315.
IMP LICINIVS P F AVG Laureate and cuirassed bust of Licinius I right, seen from front / SOLI INVICTO COMITI Sol, nude but for chlamys, standing front, head to left, raising his right hand in salute and holding globe in his left; in left field, R above X; in right field, F; in exergue, R S.