These spoons are historic souvenirs from three of the most famous World’s Fairs held in the United States. Based on the markings and designs in your photos, here is the breakdown of each piece:
​1. 1933 Chicago "Century of Progress" (Top Two Spoons)
​These spoons commemorate Chicago’s 100th anniversary and were produced by Oneida Community.
​Designs: The bowls depict the "Administration Building" and "Fort Dearborn" (the site of Chicago's founding). The handles feature Art Deco styling and the "Hall of Science."
​Material: Silver plate (marked "Oneida Community Par Plate").
​Significance: These are very common but popular collectibles from the Great Depression era, meant to promote optimism and technological advancement.
​2. 1893 World's Columbian Exposition (Middle Spoon)
​This spoon is from the "White City" fair in Chicago, celebrating the 400th anniversary of Christopher Columbus’s arrival in the Americas.
​Design: The handle features a portrait of Christopher Columbus at the top. The stem often includes the dates "1492" and "1892" or "1893."
​Significance: The 1893 fair actually triggered the "souvenir spoon craze" in America. This is an earlier and more ornate style compared to the 1930s spoons.
​3. 1904 St. Louis World’s Fair (Bottom Two Spoons)
​Also known as the Louisiana Purchase Exposition, these spoons celebrate the centennial of the Louisiana Purchase.
​Designs: The bowls show the "Palace of Machinery" and "The United States Government Building."
​Details: The handles feature the fair's official logotype and often a portrait or fleur-de-lis emblem.
​Material: Silver plate (marked "Extra Plate").