The late royal's carefully coordinated hat collection was part of her signature style
Credit: Jayne Fincher/Princess Diana Archive/Getty
Updated: Friday Jun 24, 2011 | 06:00 AM EDT
By: Melissa Liebling-Goldberg
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The Princess of Wales was a vision in blue – down to her color-coordinated feathers – during a December 1982 visit to the University College Hospital in London.
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