Our shipping department is temporarily closed. You are more than welcome to complete your order and it will be shipped as soon as we reopen on Monday, June 17th, 2024. This listing is for a vintage paper advertisement. This is a 1969 2-page ad for a Hewlett-Packard 8052A Impulse Sound Level Meter, 8051A Loudness Analyzer, 8054A Real Time Audio Spectrum Analyzer, 3370A Integrator, 8020A Cardiotocograph! The size of the ad is approximately 11x17inches. The caption for this ad is 'A measure of progress' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!