Denmark's Princess Margrethe, Aged 18
(Original Caption) Danish Princess. Copenhagen, Denmark: Wearing an off-the-shoulder gown, Princess Margrethe of Denmark poses for an official photograph. The princess celebrates her 18th birthday on April 16, when she will come of age according to Danish Royal Law and take her seat in the cabinet over which her father, King Frederik, presides. At her birthday the king will decorate his daughter, then Crown Princess, with the Most Excellent Order of the Elephant, the country's leading order. March 26, 1958.