ABOUT THIS PINBACK: 1969 Ban the SDS Bombers - referring to Weather Underground AKA The Weathermen (see below), One of the LAST SDS pinback buttons (The last button I uploaded was the 1st National SDS pin)
SDS = Students for a Democratic Society

BUTTON; BAN THE BOMBERS SDS

SIZE: 1 1/4”

CONDITION: Excellent- unworn (see all photos)