The product is a WWII US 20th Air Force insignia embroidered patch, measuring 3" across. This original patch is a piece of militaria from the United States during World War II, adding a historical significance to any collection. The patch represents the 20th Air Force, which played a crucial role in the military operations of the United States during the conflict. Its original design and authenticity make it a valuable collectible item for enthusiasts of military history.