This South Korean 100 Won coin from 1991 features Admiral Yi Sun-sin and is made of copper-nickel. The coin is circulated and ungraded, and has a KM number of 35. The denomination of the coin is 100 Won from Korea, Republic of. This collectible coin is a great addition to any world coin collection and would make a unique gift for any coin enthusiast. Please note that certification for this coin is uncertified.