Vintage 70s classic long black dress with rhinestone accents

Vintage 70s dress, black, full length with 26” thigh-high split at left leg. Black strapless bodice with long sleeved black sheer on top, studded with rhinestones, piping at neckline and ends of sleeves. Long crepey narrow skirt, gathered slightly at waist. Back zipper with hook/eye closure at top of sheer panel. Tag: Jack Bryan, Size 12, 100% polyester. Approximate measurements: Bust 35”, Waist 27”, Hips 40”, Total length 59”. Shown on Size 10/12 “model.” Lovely!