This United Nations FDC commemorates the First Day of Issue for the Peace Keeping UN Observers in 1966. The stamp features a multicolor design with various denominations. It is a used stamp with no certification or grading available and is denominated in US dollars. The cancellation type is First Day of Issue. The stamp is from the United States and is part of the United Nations stamp collection. It would be a great addition to any Worldwide or United Nations stamps collection.