The issuers for Hainan Province and Kwangtung Province in the catalogue have the incorrect flag. Both of these provinces were still part of the Republic of China when they issued currency and subsequently did not issue currency when they became part of the People's Republic of China. Thus, their flag should not be that of the People's Republic of China, but rather that of the Republic of China.
Catalogue entries:
https://en.numista.com/catalogue/hainan_province-1.html
https://en.numista.com/catalogue/kwangtung_province-1.html
References:
https://en.wikipedia.org/wiki/Hainan#Republic_of_China
https://en.wikipedia.org/wiki/Guangdong#20th_century
Correct Flag: (already exists in the database)![]()



