First is 3" and the other are 2.25". The first features a photo of a large protest group with a banner in the background reading "Marxiste-Len" (with the final letters cut off). Bold red text "Support The Worker Politicians!/Vote Marxist-Leninist!" Small text on bottom curl reads "Sponsored By The Official Agent Marxist-Leninist Party Of Canada" along with a post office box address in Toronto. Next is 1981 button reading "Canadian Peace Congress/Peace Is Everybody's Business." Curl has name of Toronto firm Boothe Kent Co. Ltd. Second opposes cruise missile testing and this has a Toronto union bug. Third is also anti "Cruise" and is dated for "International Day Of Protest 22 Oct. 83." This has curl credit "For The Toronto Disarmament Network." Last reading "East-West/Peace" has curl text but mostly below the metal back although probably the same issuer as the previous item. All are NM displaying Mint. From the Levin Collection. Comes with Hake's COA.