Very cool and clean vintage men’s straw boater hat. Don’t know the maker or the size as there are no markings anywhere. The hat has some areas that need repair as it has dried some. Top will also need to be reattached. See photos of the hat both together and separated. Don’t know how old it is but I am guessing the 1920’s or so based on the person I bought it from informing me that it belonged to her grandfather. It comes with a red brick designed ribbon and is a wonderful piece of vintage clothing. Thanks for looking and please email with questions. Good luck