![The Royal Watcher on Twitter: "Princess Barbara of Liechtenstein wearing Princess Olga's Boucheron Diamond Tiara https://t.co/DbERSzaUKN https://t.co/FYs9UWxglG" / Twitter The Royal Watcher on Twitter: "Princess Barbara of Liechtenstein wearing Princess Olga's Boucheron Diamond Tiara https://t.co/DbERSzaUKN https://t.co/FYs9UWxglG" / Twitter](https://pbs.twimg.com/media/ElxWwE5UcAEdtAR.jpg)
The Royal Watcher on Twitter: "Princess Barbara of Liechtenstein wearing Princess Olga's Boucheron Diamond Tiara https://t.co/DbERSzaUKN https://t.co/FYs9UWxglG" / Twitter
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Royal Jewels of the World Message Board: Liechtenstein Tiaras | Royal jewels, Royal tiaras, Royal crown jewels
Princess Sophie of Liechtenstein during the gala banquet on the... Fotografía de noticias - Getty Images
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