1972, U.S.A. JOSEPH HENRY, 1797-1878, Physicist. By Adlai S. Hardin. AE 44mm. Obv: Facing bust of Joseph Henry. Rev: Figures looking up a lightning bolt encircling the globe. From the series of medals for the Hall of Fame for Great Americans on University Heights Campus of New York University. In its original cardboard box with a descriptive leaflet.Extremely fine. $20. Sorry, SOLD