1935年11月,国民党政府宣布实行法币政策,禁止银元在市面流通。随后发行可在市场上流通的21种版别的镍币;但其实早在1935年初,民国政府已经委派美国费城造币厂铸造伍分,拾分,廿分的镍币每种11枚,送交国民政府呈递样品。国民政府时期制币事宜多与美国方面往来,如中央造币厂之筹建,开工后之管理等皆得力于美方。「船洋」模具自始至终,全数由费城造币厂供应。民国二十四年镍币试制亦由该厂为之,民国二十五年起由上海中央造币厂生产。In November 1935, the Kuomintang government announced the implementation of the French currency policy, prohibiting the circulation of silver dollars in the market. Subsequently, 21 versions of nickel coins were issued, which could be circulated on the market; but in fact, as early as ea
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