Six Bank of China Currency Exchange Certificates, 20th century

Six banknotes issued by the Bank of China, known as Foreign Exchange Certificates (FEC), used as special currency between 1980 and 1995, and intended for use by foreign visitors. Various denominations are shown: 5 Yuan, 10 Yuan, 50 Yuan (two units) and 100 Yuan (two units). 

Size: 17.2 x 7.5 cm (approx.)