DD Form number found in the upper left corner of each card.
overall: 1 7/8 in x 7 1/2 in x 3 3/8 in
The record contains a box of unused aperture cards for use by the DoD (Department of defense). Each card is a standard punch card with a space for a cut out where a piece of microfiche is glued. "Test Pak copu cards" is printed on the front of the box. On the back the box reads, "Strong, Ultrasonic bond of film to card, 26% larger viewing area, Greater clarity, No film pop-off, No messy boarders, on wet adhesives..."