1956, U.S.A. WALT WHITMAN, LEAVES OF GRASS CENTENNIAL. By Paul Fjelde. Bronze 73mm. Obv: Bust of Walt Whitman facing left. Rev: A singing thrush on flowering lilac. Fifty-fourth issue of the Society of Medalists. Metallic graphite brown patina. Alexander 54.2. Reported production of 635 in bronze. $75