Really proud of you guys. We are taking is slow ans making a tiny bit of progress. True we don't have a microscope nor paying for expensive testing which would be nice. Tonys done some good testing. But what does it all mean?

So, I would say the majority of the material used on the HR is silver..

Tin. Is there a tin inner band in there. wouldn't a x-ray show it clearly? Did I miss that over there? Does anyone understand it clearly and saw the test that showed the actual tin band? And, if is is thicker than AL foil there should be some kind of reaction to the magnet test.. It's got to be thick enough to be some kind of supporting structure [?] What is it doing in there? Tony does not explain it anywhere I read,,maybe I missed it . Guys do you se anything about it, what it does? and how big it is?

Last,, guess its a matter of opinion. For me a few thousand rings IS mass produced.. Andy,,or anyone with Dons book. Could you please post the guesstimate of how many were made.. I'm pretty sure it was a few thousand!