mather-works-poster-perfect-finish Published October 13, 2011 at 350 × 428 in Vintage Mather works posters helped spark Welfare Capitalism Frank Beatty, “The Perfect Finish,” 1929. Teamwork is the theme of this 1929 poster, which was inspired by the upcoming America’s Cup race.Frank Beatty, “The Perfect Finish,” 1929. Teamwork is the theme of this 1929 poster, which was inspired by the upcoming America’s Cup race.