How much is ICBC's 50-gram statue of Guan Gong's sterling silver commemorative coin worth?

This commemorative coin is not a commemorative coin, it can only be called a commemorative medal. Commemorative coins are issued by the state, and no commercial bank can issue commemorative coins. ICBC's customized 50-gram sterling silver Guan Gong pattern commemorative medallion is 4.65 yuan plus 2 yuan. The price is around 350 yuan.