This listing is for a vintage paper advertisement. This is a 1975 2-page ad for a Hewlett-Packard HP 1600A and 1607A Logic State Analyzer and HP-65 Calculator! The size of the ad is approximately 11x17inches. The caption for this ad is 'Simplify troubleshooting in the data domain' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!