Rare vintage authentic Chinese Tangzhuang reversible red & black silk jacket

Completely reversible Approximate measurements Length 29 inches Shoulder to shoulder 17 inches Two front pockets on both sides There are no tags, but I believe this to be a size small/medium Spectacular condition Beautiful quilting and embroidery on the red side Black side is also quilted and has tone on tone brocade design Decorative knotwork fasteners on both sides Truly a show stopping piece!