Hi Artshow
welcome to the forum.
It's a very striking hat indeed, sorry I cannot help with the styles name, as to the value, I look at it this way
It depends upon how much you like it and if you are going to wear it makes it more valuable to me.
If you like it/ use it and can spare the money then buy it.
If youare thinking about buying it then selling on at a later date which some collector do after they worn it for a while and try to get at least their money back that's a very different game when so many different factor come in to play which some cannot be predicted.
sorry if that not to much help,.