Check the listing for details. SDS Students for a Democratic Society GOP Convention 1972 Cause Pinback Button. Condition: Used, Made in United States. Listed at 199.50 USD. This listing is for a SDS Students for a Democratic Society GOP Republican Convention with Black Fist cause pinback button. 1972 Presidential election was August 21 to 23, 1972 with GOP Nixon vs Democrat McGovern. Approximately 1 3/4" diameter. On curl: N.G. Slater Corp. NYC 11. and AFL-CIO Union label. The Clenched Fist is a symbol of Power & Resistance and has been used by many Anti-War & Civil Rights Organizations including The Black Panthers, SNCC, SMC, & SDS. Condition: EXC condition. See Actual photos. We combine shipping. Check listings for more SDS, Anti-Vietnam War, NPAC, SMC, CORE, SNCC, Civil Rights, Social Justice, Women's Rights, Anti-War & cause buttons. We pack defensively. Buyer to pay USPS Shipping & Insurance. Buy now before shipping rates increase.