On may 28th, 20 19, the people's bank of China issued the gold and silver commemorative coins of China calligraphy art (official script). Eight grams of round gold commemorative coins are refined coins, including eight grams of pure gold, with a face value of 100 yuan and a color of 99.9%. According to statistics, the maximum circulation of calligraphy gold, silver and gold is 10000 pieces.
Encapsulating coins is to encapsulate bare coins with a protective shell with good air tightness and external impact resistance, which is beneficial to the preservation of commemorative coins. Each packaged coin has a unique RFID chip, which has anti-counterfeiting function and traceability function.