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大连发现广东光绪元宝七分二厘铜样币曹积效１９８７年寿，笔者在大连西岗旧物市场购得一枚广东省造光绪元宝库平七分二厘龙洋黄铜币。该币直径１．８５，厚０．１１厘米，重２．１６克。此币轮廓清晰，铸造精美。光绪十三年（１８８７年）粤督洋务派张之洞为解决中国币制危机，从国外购进铸币机，拟从广东试铸库平七钱三分系列银元，未获清廷允准。光绪十五年《１８８９年》张之洞将七钱三分系列银元改版为七钱二分系列银元（依次为三钱六分、一钱四分四厘、七分二厘、三分六厘），并经清廷饬令将原七钱三分版正面珠圈外洋文改在背面蟠龙四周，银元铸地名称、重量改在正面上下珠圈之外，并于光绪十六年（１８９０年）四月初二日开机试制。广东省造光绪元宝龙洋系列，本应为银质，这枚铜质七分二厘光绪龙洋似应是此时试制的样币。大连发现广东光绪元宝七分二厘铜样币@曹积效
Dalian found Guangxu yuan guangdong two two cent copper coin cummer effect 1987 longevity, the author bought in Dalian xigang old material market in guangdong province guangxu yuanbao treasure seven points two li longyang brass coin. The coin diameter 1.85, thickness 0.11 cm, weighs 2.16 grams. This coin has a clear outline and is beautifully cast. Thirteen years of the Guangxu (1887) Guangdong Provincial Governor Zhang Zhidong In order to solve the crisis of the Chinese currency, foreign coinage machines were procured from the People’s Bank of China. Guangxu fifteen years “1889” Zhang Zhidong will be seven-thirds of the series of silver dollars revised for the seven money two series of silver dollars (followed by three money six cents, one quarter four cents, two cents, three cents six cents) , And the Qing court ordered the former seven money three-point version of the bead bead foreign literature in the back of Beaulieu around the name of silver castings, the weight change in the positive bead up and down, and in 16 years Guangxu (1890) April 2 boot trial. Guangxu made the Guangxu Yuanbaolongyang series, this should be silver, the copper seven points two percent light Longyang seems to be trial version of the sample currency. Dalian found Guangxu ingot seven points two copper coins @ Cao plot efficiency