This is a rare and highly collectible item for stamp enthusiasts. The USA 1948 Scott# C38 MNH Plate Number Block of Fifteen Map of Five Boroughs is a stunning piece that highlights the aviation history of the United States. The stamp features a bright carmine color and depicts a map of the five boroughs of New York City. This item is in top-notch quality, having never been hinged and remains in mint condition. It is perfect for those who are keen on adding unique stamps to their collection. The stamp is from the back of book category and is United States-made. It is not certified, but its quality is ungraded. This is a great opportunity to own a valuable piece of history.