Weiss ✭✭✭✭✭

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Composition: Silver Fineness: 0.9250 Weight: 33.6250g ASW: 1oz Diameter: 41mm That's 33.625 grams @ 41mm vs. the US silver dollar at 26.73 grams @ 38.1 mm (View Post)

Way back in July I purchased a dozen 1979-1980 Mexican "Onzas". These are big, fat coins--bigger than a US silver dollar--that Mexico released between the removal of silver from circulation… (View Post)

You might recall way back on July 28th I posted a raw partial roll of '79 & '80 Mexican Onzas (KM#49b) on the North/South/Central American Thursday thread. I'd snagged these at a local shop becau… (View Post)

I don't know. I should make it clear that the app isn't theirs. It's a 3rd party. So I think it's just a graphic representation of the tone. Here's a 12 minute long video so you can see and hear for … (View Post)