This is a 1964 ad for a Control Data 3400 Computer! The size of the ad is approximately 8.5x11inches. The caption for this ad is 'The Control Data 3400 lets you start with large-scale computing at medium-scale cost' The ad is in good overall condition, with pieces of the corner missing from the upper right and lower left. This vintage ad would look great framed and displayed! Add it to your collection today!