2012 Sacagawea .999 Fine Silver Enriched proof Dollar slabbed

Description

I spent too muc time t
rying to find out what "enriched" means and so far find that it could be silver plated or
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What does .999 fine silver enriched mean?
That means the piece is made up of about 92% silver, 7% copper, and the rest is made up of some other metals. We use . 999 fine silver which means it's
99.9% silver
and the difference is that the fine silver is softer.
I will leave it to you to figure it out.
This is a beautiful dollar coin. I
answer questions and ship fast.