UNSPECIFIED - MARCH 14: Princess Christina and Crownprince Carl Gustaf of Sweden attend an official event as part of their royal duty on March 14, 1970. (Photo by Gamma-Keystone via Getty Images)
UNSPECIFIED - MARCH 14: Princess Christina and Crownprince Carl Gustaf of Sweden attend an official event as part of their royal duty on March 14, 1970. (Photo by Gamma-Keystone via Getty Images)