This rare set of two 8 cent stamps from the United States 1971 Decade of Space Achievements collection is a must-have for any stamp collector. The stamps are in pristine condition with original gum and have never been hinged. They feature images related to space exploration and are perfect for those interested in topics like nature, space, historical events, and American history. The set has not been certified, but is of a very good/fine grade quality. The stamps were manufactured in the United States and are part of a larger worldwide collection. The set includes images related to astronauts, rockets, and other space-related themes. Don't miss out on this opportunity to own a piece of history and add to your stamp collection!