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世界最大的钱币,为太平天国时期发行的“特大花钱”,直径为33.5厘米,厚0.8厘米。这枚“特大花钱”,现仅存半枚,重2170
The world’s largest coin, issued during the Taiping Rebellion “extra-large money” diameter of 33.5 cm, 0.8 cm thick. This “big money” is now only half a half, weighing 2170