68-74 NBA Bookmark Saperstein
 

I know this is a pretty tough card. Can anyone give me an indication of how tough. The PSA pop report shows only 1 graded and it is a 1.5. I am planning on sending one in that should be a 5. Any feedback is appreciated. Thanks.
Lou

And there are 4 other tough ones as well that would likely grade as the highest known - Cousy, Pettit, Davies and Carnevale + the rest of the non-toughies complete.