Rare 1/4 follis coin minted during 2nd Tetrarchy period.
Roman Imperial
Severus II as Caesar (305-306), Quarter Follis 305-306, Siscia mint
Obverse: laureate head right
FL VAL SEVERVS NOB C
Reverse: Genius standing left, holding patera and cornucopia, SIS below
GENIO POPVLI ROMANI
Diameter 18 mm, weight 2.39 g