This First Day Issue Unused Envelope from 1969 features the American Flag depicted in a vibrant design and showcases children pledging their allegiance - a patriotic pledge recited by American children during this time period. The envelope is in excellent condition and has not been used or marked. It is a unique and valuable addition to any stamp or American history collection. The envelope was produced in the United States and is part of the FDCs (1951-Now) category. Add this piece of American history to your collection today.