Here is FDC AV Solidus ND circa 350/51AD from Siscia Mint Constantius II TWO examples known to Depeyrot
Great Constantius-II, panzer ... sadly, I don't have any gold examples ... => ummm, but I do have these two sweet bronze-babies of that dude ... Constantius-II
Both nice coins! I like the second one, looks he is preforming a super human feat in spearing enemy soldier on horse! Bronze coins are really hard to find in such quality.