Well, I cant say much for authenticity, but I would say at least 2 and 3 are alright judging just by appearance and not by design as I am not well versed in provinincials and greek silver.
First is greek, 2nd is roman provinicial, 3rd is greek and 4th is byzantine. But I have never seen a byzantine like it.
First is greek, 2nd is roman provinicial, 3rd is greek and 4th is byzantine. But I have never seen a byzantine like it.





















