@MoreCoffeePlease As you requested.
Originally posted in the 4.2 Billy Jones and the Orgy Lamps thread:
Yes to @Ms Lark's response👆 with regards to the belt definitely not having been worn with it in the 1960s.
So it would look more like this view:
With regards to your quest, @HouseofBeck, depending upon your budget, see, for example, this "Peignoir Set": https://www.etsy.com/listing/920422564/vintage-1960s-aqua-embroidered-peignoir:
This👆 is similar in color to the "baby doll" style "nightie" I