Ruben & The Other, Other Frank: Strangely, I checked their web site (for SEGS) and they do not mention a guarantee for a coin being genuine. I have e-mailed them, and will let you know when I get a response, if I do.
Like those Buffalo Silvers without dates or like the the franklin mint stuff or remakes of the 1909 VBD penny?
Kindof---the ones I've seen was a Washington Quarter that was said to look like the original cast--- Speedy
Here is kindof what I was taking about... http://cgi.ebay.com/1895-Proof-1-RO...574QQihZ006QQcategoryZ524QQrdZ1QQcmdZViewItem They did mark this one as coming from another mint----some of the ones I've seen haven't had that on the slab---IMHO a grading company shouldn't slab copies. Speedy