Keywords: Insignia of USS Orion (AS-18) c1950s.png Insignia of the U S Navy submarine tender USS Orion AS-18 printed on matchbook cover probably of 1950's vintage Official U S Navy photo http //www history navy mil/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/NH-88000/NH-88344-KN html NH 88344-KN from the U S Navy http //www history navy mil Naval History and Heritage Command s 1950 U S Navy PD-USGov-Military-Navy USS Orion AS-18 United States Navy cargo ships emblems |