Vintage Neiman Marcus silk sequin beaded blouse

This is authentic vintage NM in amazing condition for its age. Totally chic classic look - fit is very forgiving. It is marked Large and I wear Small and it looked right on me so I've listed as Med - measurements in pics. Some small pulls as expected of vintage goods - but delicate fabric and beading like this generally doesn't look this good! Also small hanging fabric on inside (pictured) where perhaps a tag was cut out. NS but pug ownin' home so apologies for any stray hairs.