1893 World's Columbian Exposition Set of 10 Brass Columbian Guard's Uniform Button, 6 are the large coat buttons and 4 are the cuff buttons. The fronts picture the globe showing North and South America and the back has "Browning King & Co." written on it. Each has a loop on the back for attaching them to the uniform. Size: Large ones are 15/16" diameter and the small ones are 5/8" diameter. Condition: Extremely Fine with some age toning and minor scratching.