https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8683810Edit ImageSaveSaveEditCropCustom TextUse your noodle, keep security in mind (1966) poster by Hughes Aircraft Company. Original public domain image from the Library of Congress. Digitally enhanced by rawpixel.MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 926 x 1200 px | 300 dpiLarge JPEG 2700 x 3500 px | 300 dpiBest Quality JPEG 3390 x 4394 px | 300 dpiTIFF 3390 x 4394 px | 300 dpi | 85.27 MBFree DownloadUse your noodle, keep security in mind (1966) poster by Hughes Aircraft Company. Original public domain image from the Library of Congress. Digitally enhanced by rawpixel.More