![A collection of US political campaign buttons featuring a 1960 portrait of Hubert H. Humphrey on a pin back button badge for President Stock Photo - Alamy A collection of US political campaign buttons featuring a 1960 portrait of Hubert H. Humphrey on a pin back button badge for President Stock Photo - Alamy](https://c8.alamy.com/comp/FRARK6/a-collection-of-us-political-campaign-buttons-featuring-a-1960-portrait-FRARK6.jpg)
A collection of US political campaign buttons featuring a 1960 portrait of Hubert H. Humphrey on a pin back button badge for President Stock Photo - Alamy
![Presidential Political Campaign Buttons 1936-1948 | Historical Object | Wisconsin Historical Society Presidential Political Campaign Buttons 1936-1948 | Historical Object | Wisconsin Historical Society](https://images.wisconsinhistory.org/700016130008/1613000148-l.jpg)
Presidential Political Campaign Buttons 1936-1948 | Historical Object | Wisconsin Historical Society
![Collection of vintage American presidential political campaign buttons for Truman, Wallace, Humphrey & Muskie, Nixon & Agnew Stock Photo - Alamy Collection of vintage American presidential political campaign buttons for Truman, Wallace, Humphrey & Muskie, Nixon & Agnew Stock Photo - Alamy](https://c8.alamy.com/comp/B6D2H9/collection-of-vintage-american-presidential-political-campaign-buttons-B6D2H9.jpg)