Vintage Black Sequined Blouse size Medium

Vintage Patra Petites Black Sequined Blouse size PM Medium, very good vintage condition--no rips, stains, or holes, a few stray threads, crew neck, sheer illusion bib, hidden back zip, short sleeves, silk is crinkled so there is a bit of horizontal give, zig-zag hems, black beading and sequins in a layered feather look on front, abstract squiggle beading on back, 100% silk, lining 100% polyester, 15.5" across shoulders, 16.5-17" pit to pit, 23.75" shoulder to hem, 10" sleeve