Sometimes on variety Vista they will include images of devices that will be normal. The hub doubling is on another area of the coin. So if you are able to match normal areas and not the areas with hub doubling, then it is not from that die. But if you did have the right die, then all would match. There is a positive on this thinking? Let's say you wanted to confirm with die scratches from your coin to theirs, then you could.but if you don't have the same variety, then that would be a waste of time.