Perforated card - a carrier of information from a thin cardboard, represents information by the presence or absence of holes in certain positions of the map. Punch cards were most widely used in the second half of the 20th century for data entry and storage in automated information processing systems. Good condition. See the photo. There are inscriptions of the programmer. click the ADD TO CART BUTTON start YOUR OWN exclusive collection click the ADD TO CART BUTTON below before prices rise! I still do not have a big rating, but I'm vying for delivery and honesty. You transfer the money to my intermediary, who gives them to me. After you receive the goods. Payment: I accept PayPal only. If you don't have PayPal account and would like to pay with your Credit Card, check this step-by-step tutorial on PayPal: https://www.paypal.com/webapps/mpp/pay-online Your order will be shipped only after the payment is cleared. I combine shipping |