https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8849712Edit ImageSaveSaveEditCropCustom Text75c triple letter rate for more than 400 miles stampless coverOriginal public domain image from SmithsonianMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 778 px | 300 dpiLarge JPEG 2000 x 1297 px | 300 dpiFree Download75c triple letter rate for more than 400 miles stampless coverMore