A mace (; Hong Kong English usage: tsin; Southeast Asian English usage: chee) is a traditional Chinese measurement of weight in East Asia that was also used as a currency denomination. It is equal to 10 candareens and is  of a tael or approximately 3.78 grams.
A mace, commonly known as tsin in Hong Kong English and chee in Southeast Asian English, is a traditional Chinese unit of weight used in East Asia. It's equivalent to 10 candareens and roughly equals 3.78 grams.