1 pun (a Korean yang coin composed of 95% copper and 5% aluminum) is lighter than a 5 pun (a cognate of a Chinese word, fen, which is equal to ​⁄100 yuan) which weighs 6.9 grams.
1 pun (a Korean yang coin composed of 95% copper and 5% aluminum) is lighter than a 5 pun (a cognate of a Chinese word, fen, which is equal to ​⁄100 yuan) which weighs 6.9 grams.