Original U.S. WWII “Ensign No. 11 Mare Island Nov. 1940” Keel Laying Ceremony 48 Star Flag With Deep Dive Certificate Attribute to the Submarine USS Silversides - From The Dr. Clarence R. Rungee Memorial Collection Category_Receiver Top Cover 25 - 28 1/2 x

25 - 28 1/2 x 40

History of Observation BalloonsThe first military use of observation balloons was by the French Aerostatic Corps during the French Revolutionary Wars

and incomplete carbine Buffington sight

ceded much of the Ukraine to Kaiser Wilhelm

Original U.S. WWII “Ensign No. 11 Mare Island Nov. 1940” Keel Laying Ceremony 48 Star Flag With Deep Dive Certificate Attribute to the Submarine USS Silversides - From The Dr. Clarence R. Rungee Memorial Collection Category_Receiver Top Cover 25 - 28 1/2 xOriginal Items: Only One Grouping Available. Now this is a fantastic US Naval ensign used during a Keel Laying ceremony on Mare Island in November of 1940. Accompanying the flag is a U. S. S. Silversides Deep Submergence Certificate for 312 feet. We were told that this flag came from the Rungee Memorial Collection. We were told this flag was donated to the Flag Heritage Foundation some time after the companys founding by Antoinette Rungee, the widow