1970s Peachy Pink Robe and Nightgown Set

1970s peachy pink nylon robe and nightgown set, labeled size Medium. Nightgown has raw seam at bottom hem. 
Nightie:

Pit to pit: 18.5”

Armscye: 8”

Shoulders: 14.5”

Waist: 17.5”

Hips: 23”

Length: 53.5”

Robe:

Pit to pit: 18.5”

Armscye: 8”

Shoulders: 15.5”

High Waist/Chest: 17.25”

Hips: 31.5”

Length: 53”