The late royal's carefully coordinated hat collection was part of her signature style
Credit: David Levenson/Getty
Updated: Friday Jun 24, 2011 | 06:00 AM EDT
By: Melissa Liebling-Goldberg
More from PEOPLE
See More News
Check out the sweetest snaps – including one bonus! – from the Prince of Cambridge's debut
8 of 30
Diana wore this black-and-white Frederick Fox hat to the National Gallery of Art in Washington, D.C., on Nov. 10, 1985.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL