Lucie Boulanger Sweater Cardigan Mohair M READ Description

I purchased this beautiful sweater from a high end estate sale. The tag has hand-written info on it. I haven't been able to find much info about this sweater from doing research. Please reach out if you have any questions. Very soft. Nice multi tones of gray. It is a dark gray sweater, the coloring looks off in some of the photos. Open style cardigan with buttons on each side.