Circa 1970s, approximately 2000 cards in sealed box marked Danbury to outside, together with a conforming IBM metal computer punch card registration gauge.

Box 3 1/2 x 15 1/4 x 7 3/4 in.; card 3 1/4 x 7 1/4 in.

From the Collection of the late Richard J. Anderson, Bronx, New York

Some light age toning to front cards exposed; some marks to box exterior.