Newlywed Crown Prince Harald and Crown Princess Sonia of Norway attended a Banquet for the Civil Servants’ National Association’s 50th Anniversary in Oslo on this day i/n 1968, 55 years ago, which was their first public Gala event following their Wedding.

Crown Princess Sonia wore the ‘Oslofjord’ Tiara, created from a converted bracelet, along with the Napoleonic Emerald Parure.