Amazing very hard to find US Navy Submarine Good Conduct Medal. Belonged to Walter Zomnir who was aboard the USS S-20. Dated September 27th, 1929. USS S-20 (SS-125) was a first-group (S-1 or “Holland”) S-class submarine of the United States Navy in commission from 1922 to 1945. She saw duty in both the Atlantic and Pacific Oceans, and during World War II operated off New England. In addition to duty along the northeastern coast of the United States while based at New London, Connecticut, from 1922 to 1929, S-20 visited Coco Solo in the Panama Canal Zone in March 1923; served at Saint Thomas, United States Virgin Islands, in February 1924; and operated in the Panama Canal area from January through April 1926. S-20 visited Kingston, Jamaica, from 20 to 28 March 1927, and served again in the Panama Canal area from 17 April 1929 to November 1930. Following duty there, she departed on 20 February 1932, and from March 1932 to April 1933 served at Mare Island, California. Later, she operated mainly at San Diego, California, into 1934. This rare 1929 US Navy Submarine Signed Named Medal is a must-have for any serious collector of militaria. The medal comes with an original photo of the submarine, making it a unique piece of history. The medal is an original period item that is sure to impress any collector. The medal is in excellent condition and has been well-preserved over the years. It is a great addition to any collection and is sure to be a conversation starter. This is a one-of-a-kind item that is not to be missed.