STOCKHOLM, SWEDEN - MAY 15: Celebration for Princess Christina Of Sweden after passing exams at French High School on May 15, 1963 in Stockholm, Sweden. (Photo by Keystone-France/Gamma-Rapho via Getty Images)
STOCKHOLM, SWEDEN - MAY 15: Celebration for Princess Christina Of Sweden after passing exams at French High School on May 15, 1963 in Stockholm, Sweden. (Photo by Keystone-France/Gamma-Rapho via Getty Images)