Christian Dior vintage swing coat

Vintage Wool Christian Dior oversized swing coat, wide dolman sleeves, collar with built in scarf, excellent condition. Originally purchased on Poshmark, it’s been cleaned and is ready to wear. Comes with original buttons, the last person changed them. Limited labels but definitely a quality piece and I believe to be authentic, maybe a sample. No size tag but I’m listing as a 10. Added picture with original buttons. I personally like the original buttons. I never got to wear it. 26” armpit from ins seam 33” length from shoulder 25” dolman sleeves from collar (bracelet length)