B. Altman & Co. vintage fox fur trim fur coat

This stunning fur coat is probably from the 1920's. It has a fox fur trim on the oversize rolled collar. 2 button closure on the side with fur covered buttons and loops. No exterior pockets. 1 interior pocket. I am not sure of what type of fur the coat is made of. My guess is sheared beaver but I can't be sure. No size tag but it's around a size 2. My mannequin is a 2 and it fit's it nicely. I wear a 4 and it's about a size too small. It measures 40 long. 15 across the top of the shoulders. 22 1/2 sleeves. The sleeves are fitted from the elbow down. Laying flat seam to seam it's. 17 across under the arms, 16 at the waist, 18 at the hips. The lining is in very good to excellent condition. The fur has several condition issues. I noticed 2 tear to the skin on the fox collar and a couple places where it looks a bit thin. The fur part of the coat has several places where it looks like fur loose. At the hem, sleeves and one of the buttons is worn on the edges. I would say it's in fa