Evidence coverage: 1930–1948. This is the span of collected observations, not the currency’s lifetime.
This record includes associated currencies and earlier interpretations. The article selects the evidence relevant to its own history.
Separate customs bookkeeping unit introduced1930; circulating CGU notes are instruments, not the identity.
No distinct successor currency is established in the loaded view.
A customs gold unit was created; contemporary report explicitly describes it as a bookkeeping unit rather than general currency.
Sources and qualifications →CGU notes were redeemed at150000per goldyuan in1948. This documents instrument redemption into the existing ROC yuan identity; it does not by itself date the ending of the distinct customs assessment account.
Sources and qualifications →Fiscal bookkeeping denomination is sufficient under account-unit ontology even where contemporary author contrasts it with circulating currency. Notes are incidental; do not describe gold content or note issue as identity basis.
Sources and qualifications →Fiscal bookkeeping denomination is sufficient under account-unit ontology even where contemporary author contrasts it with circulating currency. Notes are incidental; do not describe gold content or note issue as identity basis.
Sources and qualifications →Dated evidence, not exact birth or extinction dates.
A customs gold unit was created; contemporary report explicitly describes it as a bookkeeping unit rather than general currency.
C1386CGU notes were redeemed at150000per goldyuan in1948. This documents instrument redemption into the existing ROC yuan identity; it does not by itself date the ending of the distinct customs assessment account.
C1514Dated observations, not a proven complete lifespan. Narrow fiscal account identity admitted. No ancestry from gold bullion, no assumption CGU creation extinguished haikwan everywhere; export-duty haikwan survived to1933. Need1948conversion/termination order separately.
A customs gold unit was created; contemporary report explicitly describes it as a bookkeeping unit rather than general currency.
printed40 andfootnote38
Not a complete origin, lifespan or current-status audit.
CGU notes were redeemed at150000per goldyuan in 1948. This documents instrument redemption into the existing ROC yuan identity; it does not by itself date the ending of the distinct customs assessment account.
Opening paragraph
Not a complete origin, lifespan or current-status audit.
Fiscal bookkeeping denomination is sufficient under account-unit ontology even where contemporary author contrasts it with circulating currency. Notes are incidental; do not describe gold content or note issue as identity basis.
China customs-gold discussion, printed p.40 footnote 38; Ceylon and Mauritius country sections (Mauritius printed p.79)
Not a complete origin, lifespan or current-status audit.
Import duties and levies based on them were changed from Haikwan-tael reckoning to customs gold units effective1February1930; this is a partial fiscal-account succession, not all customs accounting.
SectionIV(1),1930order paragraph
Not a complete origin, lifespan or current-status audit.
Archival decree itself not inspected.