Korean Coin Identifier

Begin by looking for the Korean denomination characters 원 and the number or value shown on the coin. The familiar circulation series uses a different reverse motif for each denomination: a rose of Sharon on 1 won, a turtle ship on 5 won, Dabotap pagoda on 10 won, rice stalks on 50 won, Admiral Yi Sun-sin on 100 won, and a crane on 500 won.

Use the motif as a first filter, then check the whole rim, lettering, date, and metal appearance. A commemorative coin may use a familiar value with a completely different subject, so one picture or symbol is never enough on its own.

Korean circulation coins normally show a large Arabic year alongside Korean characters. Photograph the date side straight on and keep every digit visible; worn or partially cropped dates can make two otherwise similar issues look identical.

The word 한국은행 identifies the Bank of Korea on many circulation designs. Record its position, the denomination text, the year, and any small designer or mint details. If a date seems unfamiliar, preserve the original characters in your notes rather than guessing at a translation.

A photo can suggest a denomination, but measurements make the comparison safer. Place the coin flat beside a ruler, record its approximate diameter and weight when possible, and photograph the edge separately. Similar silver-colored coins can differ in thickness, edge treatment, and weight.

Metal color is only a clue. Toning, circulation wear, plating, and indoor lighting can change how aluminum, bronze, brass, and copper-nickel appear. Use the design, date, size, edge, and surface together instead of calling a coin silver or valuable from color alone.

South Korea has issued commemorative and special-set coins for national events, anniversaries, cultural subjects, and international occasions. These pieces may keep a won denomination while replacing the standard animal, building, or portrait with a new design.

Record the exact subject, year, denomination, composition, finish, packaging, and whether the coin was found in change or came from a set. A polished surface or unusual design does not automatically mean that the coin is rare.

Most worn modern won coins are common. A premium can depend on a scarce date, a recognized variety or mint error, silver or gold composition in a special issue, proof quality, strong preservation, or collector demand. The presence of Hangul or a historic-looking motif alone does not establish a high value.

After identifying the exact issue, compare the same date, design, composition, condition, and finish with completed sales. Do not clean the coin before research, and arrange in-person authentication for a suspected error, precious-metal piece, or expensive commemorative coin.