1970s very pale blue nightgown and robe set by Rikki.  Lightweight and stretchy tricot with lace trim on both pieces.  Gown has an elasticized empire waistline and the robe has a more natural waistline, also elasticized, which ties in front.  Excellent condition.  Marked a size small but could fit up to a smaller medium as well.
Gown
Waist: 23" to about 28" stretched
Hip: up to about 40"
Waist length: 12. 5"
Length: 51"
Robe
Shoulder: 14. 5"
Sleeve: 21'
Waist length: 14"
Length: 53. 5"

This item is sold from a vintage boutique in Los Angeles, Ca.