DescriptionSOS (Stop Our Ships) Anti-Vietnam War Button.jpg
English: This blue button has a drawing of a fist holding dog-tags below which is SOS (Stop Our Ships). These were produced as part of large movement of sailors and civilians to stop U.S. Navy ships from sailing to the Vietnam War. The movement existed from 1971 to 1975 when the war ended.
Date
Source
Copied from Up Against the Bulkhead GI Underground Newspaper
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.