Page 1 has the publisher and subscription information, but nothing about copyright. The entire 17 page newspaper has no marks or text regarding copyright.
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.
{{Information |Description=Photo of the rock group The Peanut Butter Conspiracy. From left-Sandi Robison, John Merrill, Jim Voigt, Lance Fent and Al Brackett. |Source=[http://krlabeat.sakionline.net/issue/3dec66.pdf KRLA Beat] page 13. The newspaper ...