https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12306814Edit ImageSaveSaveEditCropCustom TextInsignia of Air Raid Protective Services. Sourced from the Library of Congress.View public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 907 x 1200 px | 300 dpiLarge JPEG 2647 x 3500 px | 300 dpiBest Quality JPEG 6432 x 8506 px | 300 dpiTIFF 6432 x 8506 px | 300 dpi | 104.35 MBFree DownloadInsignia of Air Raid Protective Services. Sourced from the Library of Congress.More