Date: | Early 1950s |
Material: | Card stock |
Dimensions: | 7⅜ x 3¼ in. (18.7 x 8.4 cm) |
Company: | Remington Rand Univac |
This appears to be a mark sense card from Remington Rand, but I haven't been able to confirm that. Mark sense cards had a maximum of 40 columns to allow space between marks, which is what this one has. The company name "Remington Rand Univac" shown on the card existed from 1950 to 1955.