Again: no one has a single proof. Have you ever noticed that there are 3-4 different dies for each style ring? So how many dies Gahr needed to press his rings? 3-4? Even this is clear enough, but not for you, nor for those who know how they were made... You no need 3-4 or 5 dies if they are pressed. you need if they are cast.
No one can show you why these rings are die struck so you are believing only to your old stories.
You prefere to talk in your own inner circle where everything agree without explaining why they agree.
Hapur explained nothing, and showed nothing. Only if you close your eyes and trust old stories you can say he explained something. But ok, you are the experts, I'm not and I don't want to be. So trust the experts and go on.
