Original U.S. WWII US Naval Aviation Training Division / Bureau of Aeronautics Recognition Board Lot of 12 - 18 ⅜” x 24 ¾” Each War of 1812 and 6th Engineer Special Brigades

and 6th Engineer Special Brigades were assigned to the European Theater of Operations

The markings on the sides are mostly clear

The tunic does exhibit signs of extensive wear and use

3 1/2" diameter

South Sumatra

Original U.S. WWII US Naval Aviation Training Division / Bureau of Aeronautics Recognition Board Lot of 12 - 18 ⅜” x 24 ¾” Each War of 1812 and 6th Engineer Special BrigadesOriginal Items: Only One Set of 12 Available. Aircraft recognition is a visual skill taught to military personnel and civilian auxiliaries since the introduction of military aircraft in World War I. It is important for air defense and military intelligence gathering. Aircraft recognition generally depends on learning the external appearance of the aircraft, both friendly and hostile, most likely to be encountered. Techniques used to teach this