Vintage 1990’s purple/blue sparkly party dress, size 12

This vintage 1990’s purple/blue sparkly party dress has a full silk lining, a scoop neck, and cap sleeves. It’s is a size 12, and measures 18.5 inches under the arms, 19 inches across the waist, and is 34 inches long. The only blemish I can find is a small black dot about 2.5 inches down from the middle of the neckline in the front of the dress. It may or may not come out in the dry cleaning, but it is not easily noticeable (see the last photo above).