Prince Olav And His Wife Martha On Their Departure To New York 1939 [Getty Images]

NORWAY - APRIL 27: Prince OLAV of Norway and Princess MARTHA of Sweden going to the United States from Oslofjord (Norway). The prince is greeting the crowd whereas the couple is leaving the port to New York where they were to inaugurate a Norwegian building. (Photo by Keystone-France/Gamma-Keystone via Getty Images)

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