Knock-Out Blackjack: The Easiest Card Counting System Ever

Condition - Very Good
The item shows wear from consistent use, but it remains in good condition and functions properly. Item may arrive with damaged packaging or be repackaged. It may be marked, have identifying markings on it, or have minor cosmetic damage. It may also be missing some parts/accessories or bundled items.

Knock-Out Blackjack: The Easiest Card Counting System Ever Devised

Card Counting comes to the masses with the revolutionary Knock-Out card-counting system, which eliminates the mountain of mental arithmetic necessary to win at blackjack. The scientifically devised Knock-Out count can be used profitably anywhere blackjack is played. Featured in Playboy and Discover magazines and on the Discovery Channel.

Knock-Out Blackjack: The Easiest Card Counting System Ever Devised