1920's straw cloche hat.  This hat is small.  So, if you have a lot of hair like I do, it will be snug.  It features a banding of yellow and brown Grosgrain ribbon.  I often thought a 1920's style pin would look great where the ribbons come together in the back.  It feels like it might be wire rimmed.  It measures about 23" around at the inside brim.