Washington, D.C. Postage stamp coiling machine at the United States Bureau of Engraving and Printing. Sourced from the… https://www.rawpixel.com/image/12267783/photo-image-paper-person-artFree Image from public domain licenseWashington, D.C. Postage stamp storage vault for storing completed stamps at the United States Bureau of Engraving and… https://www.rawpixel.com/image/12268008/photo-image-person-technology-public-domainFree Image from public domain licenseWashington, D.C. Stamp coiling machine at the United States Bureau of Engraving and Printing. Sourced from the Library of… https://www.rawpixel.com/image/12267787/photo-image-paper-person-artFree Image from public domain licensePutting government stamp on carcass of inspected beef. Hormel plant, Austin, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285680/photo-image-face-plant-handFree Image from public domain license