Original U.S. WWI Navy Flat Hat for Cruiser Sunk by German U-Boat U-156 - USS San Diego - Only Major Warship Lost After Declaration of War Swedish Militaria Only an estimated 3

Only an estimated 3

Ony One Available

high quality German Kriegsmarine Coastal Artillery peak visor cap

38 in Regensburg with 11

It is still quite serviceable and could be used to protect the knife during storage or transport

Original U.S. WWI Navy Flat Hat for Cruiser Sunk by German U-Boat U-156 - USS San Diego - Only Major Warship Lost After Declaration of War Swedish Militaria Only an estimated 3Original Item. One of a Kind. This is an outstanding artifact from the First World War, a U. S. Navy Flat Hat with a cap talley for the Armored Cruiser USS San Diego. On July 19th, 1918, the San Diego struck a mine laid by Imperial German U Boat U 156, leading to its sinking and the loss of six lives. This hat is inscribed on the sweatband, Souvenir from Clarence Nov. 17th, 1918, meaning it was likely given by the sailor to a friend as a souvenir