Rare follis of Constantius II as ceasar minted in Nicomedia.
Rarity scale by Roman Imperial Coinage is R2.
Roman Empire
Constantius II (324-361), Follis 326-327, Nicomedia mint
Obverse: laurate, draped and cuirassed bust left
FL IVL CONSTANTIVS NOB C
Reverse: camp gate with two towers and an asterisk between, NB in exergue
PROVIDENTIAE CAESS
Diameter 19 mm, weight 3.29 g