This is a new vintage, oldstock, Slip / night dress / petticoat Still with the tags on, it’s made of 100% nylon. I’d estimate best for as 12-16, but please check the following measurements Pit to pit - 19 inches / 48cm Across waist - 19 inches / 48cm Across hips - 22 inches / 56cm Length - 37 inches / 94cm Condition is ‘as new’, however it sadly has a couple of marks on the back (from being in storage) which I have shown in the final photo. This is reflected in the price
eBay