This is a Vintage Warners Perfect Measure Half Slip           White 

Lace Edge At Hem  

100% Nylon        Silky Satin Feel 

Above Knee Length                

It is in Very Good Condition,     Minor Wear of Age

Measurements:  Measured Flat

Waist                        10"         16" Stretched 
Hips                         20"
Length                     18"