Christian Dior Lingerie 70’s 80’s VTG blue Lace Night Gown Slip dress small “P”

Vintage Christian Dior navy royal midnight blue lingerie maxi length sleeveless slip night dress with lace trim. V neck with scalloped embroidered trim. Shirring at bust with scalloped lace trim. Threaded ribbon trim along front bodice with two bows. Lace trim along hem and back and bottom hem. Nylon/acetate/poly blend. Size P = “small” Research on the tag circa is coming up late 70’s early 80’s Excellent condition No issues, no stains, no tears, no snags… immaculate! So elegant and timeless!