https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/10103420Edit ImageSaveSaveEditCropCustom TextDead Letter Office cover (1863) vintage envelope. Original public domain image from The Smithsonian Institution. Digitally enhanced by rawpixel.Original public domain image from SmithsonianMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFBanner JPEG 1200 x 800 px | 300 dpiLarge JPEG 2242 x 1495 px | 300 dpiBanner TIFF 1200 x 800 px | 300 dpiBest Quality TIFF 2242 x 1495 px | 300 dpi | 19.22 MBFree DownloadDead Letter Office cover (1863) vintage envelope. Original public domain image from The Smithsonian Institution. Digitally enhanced by rawpixel.More