Original U.S. WWII Named Coast Guard Officer Visor Hat - Lieutenant Commander T. C. Pennock U.S. Machine Guns By the early 1940s this

By the early 1940s this system was also in standard use on US Navy non-rigid 'blimps'

(London) dated 1929

Well this is really rare

originally used in WW2

Battle of Nivelle

Original U.S. WWII Named Coast Guard Officer Visor Hat - Lieutenant Commander T. C. Pennock U.S. Machine Guns By the early 1940s thisOriginal Item: One of a kind. Lieutenant Commander T. C. Pennock was Captain of the ship LST 792 FLOTILLA 29 GROUP 86 DIVISION 172. This ship was a tank landing ship that participated in the Battle of Iwo Jima and Okinawa. LCDR Pennock gained command of the ship on December 14, 1945 and was assigned to Occupation service in the Far East until the ship was Decommissioned on 29 April 1946. This fine World War II United States Coast Guard officer visor