Thomas Jefferson helped build the United States by authoring the Declaration of Independence and presiding over the country as the third President. Discover Jefferson through mint US Postage Stamps. President Thomas Jefferson is featured on a 1 Cent stamp and his beloved home Monticello is on a 20 Cent stamp. The stamps are protected in an acrylic case measuring approximately 3.5 by 2.5 inches. The acrylic is attached to a metal key ring. The Thomas Jefferson and Monticello Stamp Acrylic Key Ring easily fits in a purse or jacket pocket. The size makes it easy to find. A Certificate of Authenticity is included. The keychain comes in a clear bag.