Original U.S. WWII Navy Large Submarine Warning Flag with Halyard - 60 x 96” WWII - The blade has a

- The blade has a BO'HI (fuller) in the Shinogi-JI (blade flat)

The solution was the implementation of the swivel bail

We can not find any original arsenal stampings in the body

There are EM/NCO litzen collar patches on each side

The finish/color is classic matte hand painted multi-panel camouflage

Original U.S. WWII Navy Large Submarine Warning Flag with Halyard - 60 x 96” WWII - The blade has aOriginal Item. Only One Available. A "Notice To Mariners" from 1917 states: The submarine distinguishing and warning flag is hoisted on the tender or parent ship of submarines to indicate that submarines are operating in the vicinity. Launches accompanying submarines also fly this flag. The submarine warning flag consists of a rectangular red flag with white center on which is the profile of a torpedo in black. Vessels seeing this signal should give