This campgate has some nicely toned silvering
Constantius II
A.D. 326
19x20mm 3.6g
FL IVL CONSTANTIVS NOB C; Laureate, draped and cuirassed bust left.
PROVIDEN-TIAE CAESS; campgate with two turrets and star between them.
in ex. Q crescent T
RIC VII Ticinum 201