NOMISMA
BIBLIOGRAPHY

Wikipedia「Mexican peso」「Japanese yen」

Wikipedia (according to the sources of each article)

Claims Supported by This Source

  1. "Peso" means "weight"; the decimal peso was introduced in 1863.
  2. Legal tender in China until 1935; East Asian merchants were accustomed to the cap and rays design.
  3. The name "yen" comes from the Chinese "yínyuán" (silver circle) ("Japanese yen").

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