Vintage Tadashi taffeta ruched top Sz 12

beautiful and flattering ruched satiny top from Tadashi Shoji rich violet colour zipper runs length of back sides, front and cuffs are ruched 62% rayon 32% poly 6% lycra PTP 17 inches stretches to 21 (vintage sizing is smaller than modern sizing) tag is 12 but best suited to an 8. I will tag this a medium in modern sizing