This listing is for a vintage paper advertisement. This is a 1979 ad for a Texas Instruments TI Programmable 58C Calculator! The size of the ad is approximately 8.5x11inches. The caption for this ad is 'If you enter a 480-step program today, the new TI Programmable 58C will remember it tomorrow... Even if you turn it off overnight' The ad is in good overall condition, with some light wear. This vintage ad would look great framed and displayed! Add it to your collection today!