This hat in addition to another derby I have listed were part of an estate consisting of Victorian clothing and accessories. It is marked The Tiger Hat 7-1/8 Tiger Special Keith. There is a grosgrain ribbon surrounding the crown which is 4-3/4" deep. The interior circumference is 22". Front to back it measures 12" and side to side measures 9-3/4". The brim is 2" in the front and back and 1-1/2" on the sides. The color is a dark olive green color and unfortunately something has punctured it but there is no hole. There is also a 1/2" stain and 2 tiny stains as shown in the photo. This estate was from one family. Please look at photos for condition. I will combine shipping.