Constantius I, 1/4 Follis, 305-306 AD, Siscia Mint. CONSTANTIVS AVG - Laureate head right. // GENIO POPVLI ROMANI - Genius standing left, holding patera and cornucopia; SIS in exergue. -- F, 2.40 g, 19.08 mm, Well centered, dark greenish brown, moderately rough surfaces.. RIC VI Siscia 169a