1968 Dr Martin Luther King And Ralph Abernathy Peoor People's Campaign Button

1968 Martin Luther King Political Pinback Button, "Poor Peoples Campaign 1968, Washington, D.C., I Have A Dream" Speech. The button pictures Martin Luther King and Ralph Abernathy. On the edge/curl is the maker's name "Laurence Henry, 1968". There are two versions of this button, one with P.L.L.C and one without, this is the one which includes P.L.L.C. Original.