Vintage- Super Rare!! Yves Saint Laurent Fur Hat (with tags!!)

I’m selling this white fur YSL hat for its original owner who purchased it in the late 1960’s,(price tag is still on the hat). Original black band that goes around outside is losing its adhesive,(as shown in pictures), and I figured it best to leave for new owner to mend. Black band has a yellow material underside. There is a bright turquoise liner on the inside of hat with a YSL stitched tag as well as a Union Made tag and code. There is a gold imprint of some sort that I cannot make out on the inside top of hat. Searched the Internet high and low and cannot find a duplicate of this hat. You could be the next owner of a piece of rare designer history!