This listing is for a vintage paper advertisement. This is a 1978 2-page ad for a Hewlett-Packard HP Quartz Thermometer and HP 5370, HP 5359, HP 5391 Timing Products! The size of the ad is approximately 11x17inches. The caption for this ad is 'HP Measurement and computer advances extend your possibilities' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!