Vietnam Veteran Marshall Hammer poses proudly displays his certificate at the March Air Reserve Base Commissary Calif., March 29, 2019, during the annual Vietnam War Veterans Day Ceremony. Hammer served as an Air Force medic from 1962 to 1982 and served from 1969 to 1971 in Vietnam. (U.S. Air Force photo by Staff Sgt. Bethany La Ville)
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