DescriptionChristopher Street Liberation Day Gay-In offset flyer, 1970.jpg
English: "Christopher Street Liberation Day Gay-In" offset flyer promoting the picnic in Golden Gate Park following the first Pride parade in San Francisco.
Year: 1970
From the Charles Thorpe Papers (1987-02) at the GLBT Historical Society, San Francisco, California.
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.