The hat is made by frederick fox who made hats for the queen of england to wear to formal events.  It is an ivory color with a nice girly bow around it.  When I first saw it I thought of high tea or the kentucky derby.  Definitely a fashion piece for an event or party.  There is a small blue pen mark on the brim by the bow.  There is a brand / tag stitched inside.  There is also a tag that says it is 100% straw and that it was made in england.  Diameter for the head is 7" across.  Brim is about 3".  I can't find another one like it.