QUOTE(gxseries @ Dec 14 2006, 11:49 AM) [snapback]283201[/snapback]
It's a pretty nice coin - there is some toning to it and it's aUNC I think. Anyways, what is this brownish strip at the reverse?

Is it a bad alloy mix?
[...image snipped...]To me, it looks like rust from an old paper clip which might have held the coin to a label, or something of that nature.