Queen Juliana (right) and Crown Princess Beatrix of the Netherlands wave from the balcony of Lange Voorhout Palace after the state opening of Dutch parliament, 20th September 1978. (Keystone/Hulton Archive/Getty Images)
Queen Juliana (right) and Crown Princess Beatrix of the Netherlands wave from the balcony of Lange Voorhout Palace after the state opening of Dutch parliament, 20th September 1978. (Keystone/Hulton Archive/Getty Images)