Where did you get that hat?

Several students (and colleagues) have asked me what on earth I am dressed up as in the photo that appears on this blog.
The answer is that when I went to Buenos Aires with the Glasgow party we flew down for a little holiday at a campo a couple of hundred miles from BA. We rode a great deal (well, not Prof. J, obviously!) and in recognition of my riding skill I was presented with a complete gaucho kit, including this hat. I was very proud of this and although some people were unkind about it at least Jennie thinks it's fetching and wants me to wear it whenever we go to Auchtermuchtie!