this campgate is a bit rarer with the left facing bust
Constantius II
A.D. 327
18x19mm 3.3gm
FL IVL CONSTANTIVS NOB C; Laureate, draped and cuirassed bust left.
PROVIDEN-TIAE CAESS; camp gate with two turrets and star between them, in left field Γ
in ex. CONS
RIC VII Constantinople 21