Gorgeous vintage floor length beaded black, silk dress, size small

Excellent vintage condition, silk beaded black evening dress from Laurence Kazar, size S. This gorgeous, floor length dress retailed for over $400 in its day! She has been lovingly cared for, and has no real flaws I can detect, except for a few missing beads near the armpits. See third and second to last photos. Also, last photo is for price reference only. Measurements laying flat: Pit to pit 16 1/2” Shoulder to bottom 56 1/2” Center back slit 20”