South Korean 1000 Won UNC

This is the South Korean 1000 won that i have as a results from exchanging with a friend in Seoul. I also have the 5,000 and 10,000 won in my collection. I still lack the 50,000won to complete the UNC set .

The portrait in the obverse is Yi Hwang, who is one of the two most prominent Korean Confucian scholars of the Joseon Dynasty, the other being his younger contemporary Yi I.