Complete set of 8 numbered sleeves, each 2.25x8". Issued in 1950 by Ed-U-Cards Inc. There are a total of 120 cards in this set, each sleeve originally contained a total of 15 cards issued in three 5-card strips. Sleeves have identical design although each features a different color and series number of 1 through 8. Each has die-cut window and for display purposes only, each comes with a single original card from this series which has been mounted to a cardboard sheet to keep the card in place at the window. While these cards are clean and neatly mounted, they just come along with the sleeves. Sleeves lightly aged with minor edge wear. Clean and VF/Exc. These sleeves are scarce.