Vintage Burberry trench coat women’s M/L

This coat is absolutely gorgeous, but it’s too big for me. Fits like a large or oversized medium - but you can look directly at the measurements. Original eBay seller said the following: “No size tag is present that I can find. Measurements are in images. Measures 22x46 with 25” sleeves. Other measurements are shown as well. There are a few very light marks as shown. Most should come out easily with a dry clean, but due to the specific ways these need to be taken care of I wanted to leave that to someone else. **There is one button missing on the back tail connecting spot as shown. All others are present.**“