>> Chinese Panda Gold Coin Pendant. The coin in this pendant is a 1988 Chinese 5 Yuan Coin that is 1/20 of a troy ounce of. 1/20 t-oz equals 1.55 grams for the coin only. According to the Numista website the 5 Yuan coin only has a diameter of 13.92mm and is 0.83mm thick. The total weight of the coin-pendant is 2.45 grams. I do not know the gold purity of the pendant’s bezel. Most bezels on these coins are 14K to 24K. Pendant will be mailed in a padded envelope. >>> PLEASE CHECK OUR OTHER LISTINGS.