1893 USA Columbian Exposition Committee of the 100 New York to the 400 anniversary of the discovery of America Medal engraved by Charles Frederick Naegle & strucked by the Gorham Mfg. Co. WM: 57MMObv: Portrait of Christopher Columbus to left at center., with ships Nina, Pinta & Santa Maria in the ocean around him. Rev: A commemmoration from The Committee of the One Hundred Citizens of New York.