This is a personalized sheet of 10 United Nations stamps issued in 2014 with the theme of IAEA. The stamps are in mint never hinged condition and have multi-color designs. The sheet is ungraded and uncertified, and the region is specifically United Nations. The year of issue ranges from 2011 to present. The quality of the stamps is excellent, and the sheet has not been listed previously. A great addition to any worldwide stamp collection!