I never did update when this got finished last summer, did I?
Happy with how it turned out, even if it does take some serious hairpin architecture to construct a bun that'll hold the hat steady - it's a little heavier (and a lot more ready to blow around in the wind) than anticipated.
ID: A grey straw hat decorated to look like the Starship Enterprise, including embroidered numbers on a wedge at the front, and long fabric nacelles at the back.