This listing is for a vintage paper advertisement. This is a 1973 2-page ad for a Hewlett-Packard 5526A Laser Measurement System; Model 1010 Liquid Chromatograph and 7402A Oscillographic recorder! The size of the ad is approximately 11x17inches. The caption for this ad is 'Some things are changing for the better' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!