From the information next to the hats:
"Cabinet no. 1
1) 'Echinoderm headdress'
Das Rees for Alexander Mc Queen
2) 'Dragonfly no. 9'
4) 'Shell Hat'
5) 'Leaf Hat'
While walking towards my bus stop, I took a picture of this...
This window displays an environmental awareness to the sea and coral life.