70s Sequin Spaghetti Strap Cocktail Dress Black Dark Gray Sparkly Vintage Gown

Beautiful vintage dress by David Morris Approx age 70s/80s. Made in USA, ILGWU union made Features black spaghetti straps and allover black/gunmetal gray sequins with an above the knee slit on the left side of the dress. Zips up the side. Only flaw is a few missing sequins near the zipper, see last photo. No size tag but measures like a modern small/xs Flat lay measurements: Bust 16.5" Waist 14.5" Top of bodice to floor (length not including straps) 50" Slit is 23" up from bottom hem of dress