This United Nations pre-stamped letter envelope is a must-have for any stamp collector or enthusiast. Featuring a beautiful blue and white design of birds, this mint never hinged/MNH quality stamp is from the denomination S11 and has a year of issue between 1981-1990. The stamp is decimal and was manufactured in an unknown country/region. The stamp is perfect for those interested in business, industry, and careers, and is a great addition to any collection. It is uncertified and comes in the category of United Nations worldwide stamps. Get your hands on this unique piece of history today!