Pure Sable/mink vintage Sz M

Vintage dark brown/almost black Sable jacket. Fully lined and high end. Probably purchased in Cleveland Ohio from an upscale shop in the 60s or 70s. This jacket belong to my great aunt. She gave it to my grandmother, who Probably only worn it a couple of times,but who always remove the tags for some reason. This jacket is in pristine condition. I am a medium but tall, and it fits me well except the sleeves are a bit short due to my height or the style. I typically wear an 8 top. It is the slightest bit tight for me across the shoulders and back but I have a swimmers build.