This sheet of 20 Forever Stamps features colorful and vibrant images of various birds native to the United States. The stamps are in mint never hinged condition and were issued in 2014. They have not been certified, but are of high quality and grade. The sheet is a great addition to any stamp collection and can be used to send mail throughout the United States. It is a must-have for bird enthusiasts and stamp collectors alike. Don't miss your chance to own these beautiful stamps!