Help identify fur and possibly age

[Amy McLaren]

Found this cleaning out my grandmother attic. There is two small buttons to shorten the length .thank you in advance

 

[FurBaby]

I'm no expert but that looks like a mink

 

[foreveraftervintage]

Hi there,
It looks like it dates to the 50s however it's a bit difficult for me to tell the fur type because it is quite wrinkled. Hopefully if you leave it hanging for a bit some of those wrinkles will subside.