317 AD., Constantinus I, Siscia mint, Follis, RIC 31.

Constantinus I (Constantine), Siscia mint, officina 1, 317 AD.,
Follis (ø 19-20 mm / 3,59 g), bronze, axis coin alignment ↑↓ (ca. 180°),
Obv.: IMP CONSTANTINVS P F AVG , his laureate, draped, and cuirassed bust facing r. - son buste lauré drapé et cuirassé à droite.
Rev.: SOLI INVI - CTO COMITI / * // A SIS , Sol standing left, naked but for chlamys over his l. shoulder, right hand raised, orb in left, star in left field - Soleil debout a gauche, levant la main droite et tenant un globe, * champ, A SIS à l'exergue.
RIC VII, p. 428, no. 31 (R3) ; 23 pieces on http://www.nummus-bible-database.com , 11 from officina 1 .