Grolier Story of America cards were released in decks of 20 cards  as a subscription card set. The cards were  available  only as a subscription between 1994 and 2001. Card/cards measure 6 and 1/8 by 4 and 3/8 inches.

Postage free in U.S. International buyers pay postage to their country. See my other auctions and store for addition cards.