https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8849790Edit ImageSaveSaveEditCropCustom TextAirmail poster advertising the ten-cent rateOriginal public domain image from SmithsonianMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 943 x 1200 px | 300 dpiLarge JPEG 1336 x 1700 px | 300 dpiFree DownloadAirmail poster advertising the ten-cent rateMore