Vintage I. Magnin Custom Made midi/maxi black coat with puffed sleeves

Elegant black coat with I. Magnin Custom Made label, very good vintage condition. Drapes without buttoning. Fabric unknown, feels like wool with silk lining. Approx measurements: shoulder 17", armpits 21", length 45". No visible damage or smells, I have removed lint but needs dry cleaning. I wear size 14 and this fits comfortably. I'm too old to wear puffed sleeves (I believe these would be called leg-o-mutton sleeves). Sold AS IS.