Sheer flocked nylon organza true vintage 1950s shirtwaist dress size M/L

Elegant sheer black flocked 1950s true vintage nylon organza tea-length shirtwaist dress with all-in-one sleeves and sparkly black celluloid buttons. Excellent vintage condition. 4 buttons on bodice, 9 on skirt. Hook & eye plus snap at waist. Swing tack belt loops. Cuffs on sleeves. Small rolled/wing collar. Front and back waist darts. Size M/L: 17" center back nape to waist, 13.5" sleeve openings at cuff, 40" bust, hips free (54"), skirt 38.5" long. Hem reinforced with rayon seam binding as shown. Unusual fabric. Minimal fraying on edges of seam allowance, two pinholes near hem as shown in photos; neither of these visible unless you look very closely at inside of dress. This dress would look beautiful over a black or contrasting slip and with a black patent belt. Happy to answer questions or post more photos!