Vena Cava Winter Puffer Jacket

I purchased this coat from a lady who said she purchased it direct from the designer as a sample coat and due to this it has no tags, not even a tag that shows the size. I usually wear a 6, sometimes a 4 and it's a bit snug. Perfect condition, very unique and femininely shaped. She said the inside is down and I can tell that it is but again there are no tags. Sleeve Length 22" Approx. Bust 17" Approx. Waist 15" Approx. Meticulously inspected prior to listing.