60s Vintage Two Piece Pink Nylon Peignoir Set

This is a gorgeous late 50s-60s nylon peignoir set. Made of a sheer light pink nylon, it is a two piece set with a dress and robe. The dress has a sheer lace neckline and gathered ruched waist with little pink nylon bows. The top piece ties at the neckline and has frilly shoulders. Very similar to a set seen on Betty Draper in mad men. In good vintage condition, no major flaws to note. Marked a size 36 with measurements in photos - approx a small to medium.