https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/9743981Edit ImageSaveSaveEditCropCustom TextConfederate Cover with U. S. Postal Issue Used After Secession. Original public domain image from Smithsonian. Digitally enhanced by rawpixel.Original public domain image from SmithsonianMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 695 px | 300 dpiLarge JPEG 1612 x 933 px | 300 dpiTIFF 1612 x 933 px | 300 dpi | 8.64 MBFree DownloadConfederate Cover with U. S. Postal Issue Used After Secession. Original public domain image from Smithsonian. Digitally enhanced by rawpixel.More