Vintage winter coat

This is a vintage winter coat that is absolutely beautiful! It was my mother’s, alas I am twice her size and a month of fasting couldn’t get me into this coat! Medium grey wool coat, black suede collar, silk lined. Faux belt to make it cinched in the back. Small pleat in back tail as well. No size listed but it is petite! The tag says youth, but it could easily fit a petite adult.