Margaret Hamilton in 'The Wizard of Oz.' Courtesy Everett Collection Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment Some lucky millionaire will be able to own a key piece of the Wicked Witch of the West - for good. That's because the iconic hat worn by Margaret Hamilton in 1939's The Wizard of Oz is going up for auction on Dec. 9.