These hats are just cool to look at!  The orange one seems to be for the more adventurous women--lol--reminds me of something from Dr. Suess. They came from an old estate.

They both measure about 22", measuring around outside brim, which makes them a medium, I believe, or a 7 71/8" size.

The brown one is in a little better condition than the orange, the orange is more rumpled, with more rumpled but it may have always been so--sorry, not an expert on hats. There are a few bare places, don't know if there are missing feathers or not. Please see pictures.

I have lots of vintage!