The weight of CCB currency is not 9.6 grams. According to relevant information, the weight of CCB currency is 9.32 grams. CCB commemorative coins in circulation are made of copper-nickel alloy, weighing 9.32g, with a diameter of 30mm, a thickness of1.9mm and a fine tooth edge, with a circulation of 2.068 million pieces. Approved by the head office of the People's Bank of China, the market price is around 2800 yuan.