309-310 AD., Constantinus I, Lugdunum mint, Follis, RIC 310.

Constantinus I, Lugdunum (Lyon) mint, officina 1, 309-310 AD.,
Follis (ø 21-23 mm / 4,27 g), bronze, axes about medal alignment ↑↑ (ca. 340°),
Obv.: IMP CONSTANTINVS P F AVG , his laureate, draped, and cuirassed bust facing right, seen from behind - buste lauré, drapé et cuirassé de Constantin Ier à droite, vu de trois quarts en avant.
Rev.: SOLI INVIC - TO COMITI / F - T / P LG , Sol , Sol standing left, naked but for chlamys over l. shoulder, right hand raised, orb in left - Sol debout à gauche, la main droite levée, tenant un globe de la gauche.
RIC VI, 265, 310 (common) .