Later this week, two young future monarchs will likely be making their tiara debuts in Oslo. We’re going to be talking a lot about birthdays and tiaras, so I thought it was the perfect time to survey some of the other tiaras that Scandinavian princesses have received as 18th birthday gifts. We’re starting off with Princess Madeleine of Sweden, who recently celebrated her 40th birthday, and the sleek tiara she received when she turned 18 in June 2000.
