Theres a website on the bottom of the photo, I found an etsy shop called bubbles and frowns she makes amazing hats so I contacted her and asked for a custom haunted mansion themed pair for my birthday and she was so on board we designed them together her name is Sylivia and she is so sweet! At very least you should go check out her work
http://www.etsy.com/shop/BubblesAndFrown