This rare set of 12 cards surfaced in 2006.  It contains a dozen images of Jack Dempsey in training, packaged in a cardboard clamshell box, and was sold at Dempsey's training facility in Montana as a souvenir.  The cards are nearly impossible to find.  Just one complete set is known the the hobby.  SGC has graded just 16 examples from the set; PSA has graded three.  We are pleased to offer one of the eight cards, an example of Dempsey hitting the speed bag.  It is the sole existing graded example of this card, graded EX/NM 6 with some light corner wear and a L-R centering issue.