Vintage 80s union made Liptons black ruched strapless mini dress with back slit

Vintage Liptons union made black ruched strapless mini cocktail dress with a slit up the back. The style of the ILGWU tag dates this dress to between 1974-1995. Most likely the 80s. Size Extra Small (Measured laying flat) Bottom width: 16” Full length: 29.5” Waist width: 12” P2P: 13”