Vintage Glamorous White Sakowitz Coat

The coat’s outside is made of feather-like material (very fluffy, and very tiny bits fly off). There’s two dangling fasteners on the front, though it’s not meant to close completely. It seems to have a yellow tinge in the photos, but it’s more white in person. There's also two very small pen lines on the interior, as shown in the photos. The size tag is missing, but it’s too big for me (I’m a medium), so I’m pretty sure it’s a large.