This set includes Latrell Sprewell, Tim Duncan, Gary Payton, Karl Malone, Elton Brand, and Scottie Pippen. It is unnumbered.
I have all 6 cards/scans but I'm not sure what I should call and whether I should include it as an additional promo set within the 2001 Topps set.
I'm unsure how this was released, and the only reason why I say it is a 6 card set is because that is how it was listed. The seller didn't have any additional information. They bought it at an auction, so this is how it was probably described there.