This is a Miu Miu coat.
Material: 85% wool, 12% mohair, 3% nylon
Color: gray
Size 40/L
Across Shoulder: 39cm / 15.4in
Sleeve Length: 54cm / 21.3in
Pit to Pit: 43cm / 16.9in
Length: 81cm / 31.9in
There are no noticeable scratches or stains.

Approximate guide
(There may be some differences.)