to sixty years ago on September 18 when a feather-hatted Queen Juliana and Prince Bernhard greeted crowds following the opening of Dutch Parliament.
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Photo from Getty as indicated
Royal Hats
The Bold, Beautiful and Bizarre World of Royal Millinery
Royal Hats 
Oh dear me no! It looks like a very bad perm.
Try this if unsuccessful:
http://www.efootage.com/stock-footage/72962/Queen_Juliana_Opens_Parliament/
Not a thrilling hat, here it is in living black and white – 47 seconds in total. Was her throne speech equally as brief?
[video src="http://stream.efootage.com/clips/B-2610/72962.mp4" /]