This stamp commemorates the historic achievement of the first American astronaut to orbit the Earth during the Project Mercury mission. The 4 cent denomination and multi-color design make it a valuable addition to any stamp collection. Mint never hinged and in excellent condition, this stamp is a must-have for any space exploration enthusiast. The cancellation type is a commemorative panel, adding to the uniqueness of this stamp. It comes uncertified but is of ungraded grade, further guaranteeing its authenticity. Don't miss out on this opportunity to own a piece of history.