This is a black forest hat in 1/12th scale. It's called a Bollenhut in German. There are not really a lot of woman in the Black Forest wearing it because it has never be worn outside of a really small region within the black forest. But it is a very nice looking hat and many people in the world recognize it.
I've tried to make it as authentic as possible. The red pompons are worn by unmarried women. If they are married they wear hats with black pompons. The pompons are really that big in real!