5-cent Franklin Stamp National Postal Museum

The first United States general issue postage stamps, stamps for distribution throughout the country, were prepared under authorization of the Congressional Act of March 3, 1847.

International Printing Museum

The National Postal Museum tells the history of America through moon mail, rare stamps, and one taxidermy dog - Roadtrippers

Ben Franklin Stamp 1851 One Cent. - Stamp Community Forum

948a - 1947 5c Franklin, blue, single stamp - Mystic Stamp Company

Unusual post today: wanted to share some pics I took years ago of the National Postal Museum in Washington DC. A must see for any philatelist! : r/philately

17 1945 Stamps Of The United States Image: PICRYL - Public Domain Media Search Engine Public Domain Search}

Is This The Rare 1 Cent Ben Franklin Green? - Stamp Community Forum

Catalysts of Change National Postal Museum

The National Postal Museum tells the history of America through moon mail, rare stamps, and one taxidermy dog - Roadtrippers

The White House Historical Association - The first postage stamp to feature an image of the White House was issued on July 11, 1938, during the administration of President Franklin D. Roosevelt

50 Nifty Finds #9: Green Stamps (U.S. National Park Service)