5/8" to 1" all litho. All three in Row 1 are scarce to rare and particularly early Communist party issues. First names "Workers Party of America" the name used from late 1921 until mid-1929. Second from 1924 references the Harding GOP scandal with slogan "Down With The Capitalist TeaPot Dome". Third is brass pin awarded "For Election Work 1936/ C.C.C.P.U.S.A. Wm. Z. Foster" (his facsimile signature). Row 2 has scarce 1930s "Happy Birthday Mother Bloor" (she was known as "Mother of the Communist Party"), a 1930s "Vote" button and then three jugates from 1936-40 each w/ Foster and Ford. Row 3 #3 is scarce "Vote For Browder". Last two relate to NYC Communist candidates with small paint loss on Davis. An  outstanding group. Most Exc.  to Mint.