The product is a First Day of Issue cover commemorating the 20th anniversary of the United Nations from 1945 to 1965. This particular cover originates from the United States and is considered used, ungraded, and uncertified. The cancellation type is First Day of Issue, adding to the historical significance of this stamps and postal history collectible. This item would be a valuable addition to any philatelist's collection, especially for those interested in United Nations anniversaries and postal history.