Handwritten letter from General Patton to his dad while attending school.. The item “Handwritten letter from General Patton to his dad while attending school” is in sale since Saturday, August 8, 2020. This item is in the category “Collectibles\Autographs\Military”. The seller is “s.k.ngu34″ and is located in Montevideo, Minnesota. This item can be shipped to United States.