The WW2 Submarine torpedo warning flag is a vintage collectible item from the United States Navy during World War II. This original 32”x 52” flag features a design that was used to warn submarines of potential threats during the war. As a piece of militaria, it holds historical significance and serves as a symbol of the bravery and sacrifice of those involved in the conflict. This flag would be a valuable addition to any collection or display related to World War II or United States military history. please see photos for more details and overall condition. There is some markings but is to faint to make out. Really cool and Rare Flag