A little bit of history: The rounded collar, sometimes detachable, became popular in women’s and children’s clothing in the early- and mid-20th century. Even today, the style channels an unmistakable vintage glamor vibe.
Michelle Williams (right) was photographed for the March 2011 issue of Interview wearing a detachable Peter Pan collar from Louis Vuitton’s Fall 2011 collection. For the July 2011 issue of Marie Claire, Elle Fanning (left) donned the same collar — and struck a similar pose. Both photo shoots evoked a classic old Hollywood feel. Tres chic.