Interestingly PSA has graded both of the Plank's in Ted's link as missing color & trimmed and they have consecutive serial numbers. The second one (on the right in ted's link) is the one I was thinking of with the creases.
http://sports.ha.com/c/item.zx?saleNo=716&lotNo=81096
http://sports.ha.com/c/item.zx?saleNo=705&lotNo=19727
dj