Sir Isaac Newton (1642-1727)

Sir Isaac Newton (1642-1727), silver Memorial medal, 1727, by J. Crocker, bust of Newton left, wearing open shirt, mantle around, rev. seated figure of Science holding a plan of the solar system, FELIX. COGNOSCERE. CAVSAS, 51.5mm (MI 469/83; Eimer 504), in original red velvet-lined case of issue. Extremely fine with pleasant light tone.