https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12271292Edit ImageSaveSaveEditCropCustom TextWashington, D.C. Sorting mail at the main post office. 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 1200 x 907 px | 300 dpiLarge JPEG 3500 x 2645 px | 300 dpiBest Quality JPEG 13626 x 10298 px | 300 dpiTIFF 13626 x 10298 px | 300 dpi | 267.77 MBFree DownloadWashington, D.C. Sorting mail at the main post office. Sourced from the Library of Congress.More