This is a 1969 2-page Centerfold ad for a Sharp Calculators: CS-17B, CS-16B, CS-22A, CS-32A! The size of the ad is approximately 11x17inches. The caption for this ad is 'Half of Fortune's 50 top companies use Sharp calculators' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!