Start hereDictionarySearch
English
日本語English中文ItalianoFrançaisDeutschEspañol
Sign in Fees and how to study
NOMISMA
Read history Money history: the world and JapanBubbles, frauds and financial crisesPeople who changed moneyReadingsSee all of Read history
Understand how money works Banks and depositsInterest, prices and exchange ratesCash and digital paymentsHistory's lessons for today's decisionsSee all of Understand how money works
Look at coins Browse by photoImages, letters and materialsCare, storage and tradingSee all of Look at coins
Start hereDictionarySearch
Fees and how to study Sign in
Language
日本語English中文ItalianoFrançaisDeutschEspañol
BIBLIOGRAPHY

Japanese Wikipedia, "Eiraku Tsūhō," "Song currency."

Wikipedia (according to the sources of each article)

Claims Supported by This Source

  1. Eiraku Tsūhō coins were imported in large quantities during the Muromachi period through Japan-Ming trade and by wakō pirates, and they circulated until the early Edo period.
  2. The circulation of Song currency began in earnest in the latter half of the 12th century ("Song currency").

How to read the verification levels. 'Read' means the material was read in its entirety. 'Bibliography and abstract confirmed' means the bibliographic information and abstract were verified. 'Via course material' means the source was referenced through the main text of a book or a country's monetary history. The text hash is the SHA-256 of the main text from the original source page, excluding tags and whitespace, used to detect if the material has been altered.