Bank of the Atlantic (Portuguese: Banco? Nacional？ Ultramarino) is a note-issuing bank established by Portugal in its colony. This banknote is the old Mozambican currency 100 escudo, which was originally printed by the Atlantic Bank in 196 1 year, but it has never been issued. At that time, Mozambique was a colony of Portugal, so the Atlantic Bank was responsible for issuing currency for Mozambique. The monetary unit was escudo, just like Portuguese currency. Later, after Mozambique became independent in 1975, before printing its own banknotes, it printed "BANCO? De? The Bank of Mozambique is for temporary use.

This kind of paper money has long ceased to circulate. So there is no way to change it into RMB. However, it has collection value, and it is currently worth about 8 yuan RMB in the postal currency trading market.