I love SGC as much as the next guy.  But what's the provenance on this piece?  Looks like a beautiful pair of T206 cards, glued to a piece of loose leaf paper.  What exemplars do we have?  This is one I could recreate in about 5 minutes.
....Piedmont Series 150.  Package 3 per package.  Ship to Factory 42....
http://www.goodwinandco.com/LotDetail.aspx?lotid=19605
Why is the rest of the document torn away from the cards?  I don't know....
I think this is EXTREMELY cool if real.  But also somewhat easy to forge...