Newly confirmed? Calling Ted Z.
 

Christy Mathewson Broadleaf 350 back:

http://www.ebay.com/itm/Lot-of-9-T20...torefresh=true

Never seen before. I hope it is real.

Something about those just looks off. 2.2K is quite the gamble on those bad boys

It's re-backed. You can see the seam and discrepancy between the two layers along the right edge.