A very elegant Duchess of Gloucester joined in on the balcony fun:
An interesting hat without things exploding out of it, or precarious balance issues. Take note, Yorks.
Photo: Indigo/Getty Images
The Queen Mother’s Rock Crystal Brooch - *The Duchess of Cornwall wears The Queen Mother's Rock Crystal Brooch, 2012* *UK in Sweden via CC BY-ND 2.0*The Duchess of Cornwall is fond of this delicat...