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6 all different computer punch cards all unused, all corners clipped.
A nice selection of historic examples of punch cards in use, on as old as 1955.
Some IBM style 80 column, others 90 column.
* Univac P11782 green 90 column card. Creased, notes on back
*ISC5081 80 column card, off-white, unused, no notes on back.
*Advanced 5081, 80 column card, off-white with green stripe. On the back printed \"***Reproduced ACS Cards***\" Creased, no notes.
*Sperry Gyroscope Co, Division of Sperry Rand Corp. P-27507, Labor Cost Card dated 2/57
Green, unused, no notes.
*Univac P-11782. 90 column, off-white, creased with notes on back.
*Sperry Gyroscope Company, 80 column green, Labor Cost Card, Rev 9-55. Creased, note on back.
Will be shipped FREE, 1st Class Letter with manila folder stiffening.
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