Do you guys remember the uncatalogued blue blank back Wagner card? The last time it was sold was in Heritage.
http://sports.ha.com/common/view_ite...4&Lot_No=81021
That one was characterized as a "C 1910 E-UNC" by SGC. If SGC isn't sure about the identification of the black and white Cobb, then maybe a E-UNC designation would be more appropriate.
The blue Wagner card, by the way, was also given a numerical grade.