Mia Farrow wears a dress with a Peter Pan collar on the set of John and Mary with Dustin Hoffman, January 1969
From The Woman's Book, 1911:
"Collarless bodices in the daytime are only becoming to the very young...as also are the Peter Pan and Claudine collars." (Source)For those interested in this trend, one of my favorite blogs put together a great tutorial for a DIY Peter Pan collar that is ingenious!
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