This UN New York stamp, #228, was issued in 1972 and features the Proportions of the Vitruvian Man, a famous work by Leonardo da Vinci. The stamp has never been used and is in mint condition, with vibrant multi-colors and crisp lines. It was manufactured in the United States and represents the United Nations theme of art and artists. The stamp is denominated at 15c and falls under the category of worldwide United Nations postage. It has not been graded or certified, but it is a beautiful addition to any stamp collection.