Supporting research record
Koshu gold issues and ryo–bu–shu reckoning
Sixteenth-century regional gold issues and accounting influence on Edo gold.
A coin/specimen or inherited label alone is not an adjudicated account-unit currency.
Currency profiles
Evidence & research notes 1 claims
Sixteenth-century regional gold issues and accounting influence on Edo gold.
Supported C353
The BOJ Museum traces Koshu gold’s ryo–bu–shu reckoning into Edo-period gold accounting.
Bank of Japan Currency Museum · Historical Events and Currencies in Use Contents Citation S06 · Open source ↗
“From the middle to late 16th century”
Source access and limitations
Causal interpretations need specialist corroboration