2-1/8" button in dark blue on a gray bkg. which has a color tone which varies slightly, although without age spots. Curious word play combining Republican-Elvis-Pelvis. Reverse is a covered metal back with horizontal bar pin. Side edge curl has small 1/16" cello nick but o/w the piece is undamaged. No maker's name or text other than the slogan on the front. Manufacturing style would be consistent with 1956 era. First we've seen. Exc.