This sheet pane of 20 United States stamps features images of Birds of Prey, with each stamp having a face value of $0.85 and being in Mint Never Hinged/MNH condition. The sheet is Scott #4608-4612 and is perfect for collectors of bird or stamp memorabilia. It has not been graded, but is a great addition to any collection. The stamps are self-adhesive and the certification is uncategorized. This item would be a valuable addition to any collection and is a must-have for avid stamp collectors.