Banco Nacional ultramarino is established in lisbon , portugal , with the initial objective of acting as an issuing bank in the Portuguese overseas territories and to contribute to their economic development .
大西洋银行在葡萄牙里斯本建行。建行最初目的为执行葡国海外殖民地发钞银行的职能，及推动当地的经济发展。
Banco Nacional Ultramarino