Blackstone's Card Trick Without Cards number is ten times the card's value, plus a fixed 15 (for the addition of 3 and the multiplication by 5) and an additional suit-dependent figure. Thus both suit and value are readily identifiable. To find their card, you take their number and subtract 1 to get the number on the card. The suit is based on the second number. 4 for Spades, 3 for Hearts, 2 for Clubs, and 1 for Diamonds. For example, if their number is 64, then their card would be the 5 of Spades. Blackstone's Card Trick Without Cards Blackstone's Card Trick Without Cards is
Pro Set trading cards Pro Set trading cards Pro Set was a Dallas-based company founded by Ludwell Denny in 1988. Denny had gained a card license that year after making and selling other NFL memorabilia in previous years. His licensing agreement with NFL Properties allowed Denny to gain access to its extensive photo library and become the first card maker officially associated with a professional sports league. Across the bottom of most of his company's cards was its designation as "The Official NFL Card," a distinction it held through 1991. The first year that Pro Set released a product was 1989. The year marked