Check the listing for details. 1892 Columbian Exposition Half Dollar Beautiful Toning. Listed at 69.00 USD. Beautiful and affordable representation of the ever-popular 1892 Columbian Half Dollar. The Columbian Exposition Half Dollar is a United States commemorative coin issued to celebrate the 400th anniversary of Christopher Columbus's first voyage to the Americas. The coin was minted in connection with the World's Columbian Exposition held in Chicago in 1893. The exposition marked the 400th anniversary of Columbus's arrival in the New World in 1492. Here are some key details about the Columbian Exposition Half Dollar: Obverse Design: The obverse (front) of the coin features a portrait of Christopher Columbus. The central design also includes the words "UNITED STATES OF AMERICA" and "COLUMBIAN HALF DOLLAR." The date "1492" appears below the portrait of Columbus. Reverse Design: The reverse (back) of the coin depicts a representation of Columbus's flagship, the Santa Maria, above two hemispheres, symbolizing the Old and New Worlds. The Latin phrase "WORLD'S COLUMBIAN EXPOSITION CHICAGO" encircles the central design. Designer: The coin's designer was Charles E. Barber, the Chief Engraver of the United States Mint at that time. Mintage: The Columbian Exposition Half Dollar was minted in 1892 and 1893. The total mintage for both years combined was substantial, with millions of coins produced. Metal Composition: The coin is composed of 90% silver and 10% copper.