Vintage Neiman Marcus Party Collectibles sequin top size M

This is a vintage Harry Acton for Neiman Marcus party collectible sequined top. Size M. This top is from the 1980’s from my mother’s closet. It has been stored in a garment bag for the last two decades. It has only been worn once to a New Year's Eve party 40 years ago! This is a true gem! Happy Poshing and I am open to any questions!!