All of these for one price! To judge the sizes the largest pinback button here measures 3'' wide. Almost all of these appear to be in excellent to mint condition as pictured. The largest one with a rainbow was made poorly. It is coming apart and there is no pin. The tin backing appears to have been made with the tin from a 12 ounce soda can.
Below here, for reference, is some additional Historical background information about George McGovern:
George McGovern
From Wikipedia, the free encyclopedia
United States Senator from South Dakota
In office: January 3, 1963 - January 3, 1981
Preceded by: Joseph H. Bottum
Succeeded by: James Abdnor
Member of the U.S. House of Representatives from South Dakota's 1st district
In office: January 3, 1957 - January 3, 1961
Preceded by: Harold O. Lovre
Succeeded by: Ben Reifel
Born: July 19, 1922 (age 85) Avon, South Dakota
Political party: Democratic
Spouse: Eleanor McGovern (1921 - 2007)
Profession: Historian, Professor, Politician
Religion: Methodist
George Stanley McGovern, (born July 19, 1922) is a former United States Representative, Senator, and Democratic presidential nominee. McGovern lost the 1972 presidential election in a landslide to incumbent Richard Nixon. McGovern, a World War II combat veteran, was most noted for his opposition to the Vietnam War. He is currently serving as the United Nations global ambassador on hunger.