https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12306867Edit 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 908 x 1200 px | 300 dpiLarge JPEG 2650 x 3500 px | 300 dpiBest Quality JPEG 6430 x 8494 px | 300 dpiTIFF 6430 x 8494 px | 300 dpi | 104.17 MBFree DownloadInsignia of Air Raid Protective Services. Sourced from the Library of Congress.More