These cards have been re-engineered from the original variant deck that was sold separately in 1978 (25 cards), also included with this 4 page set are 21 cards from Avalon Hill's General magazine Volume 20 #4. Each page has 12 cards, and you get 2 blanks. These are printed on card stock and laminated for durability. They have been professionally die-cut, just like the originals. The lamination makes these cards very durable and better in many respects. Rules for their use are a FREE download from the link below: