Gorgeous vintage Van Raalt half slip

Not sure of the era, but based on tag, it’s after 1962. Made from high quality Dupont nylon. Double layer of lace. There is a small tear and some snags in the inner layer of lace on the front and a small stain on the back (see pics). Waist from 20” unstitched to 34” fully stretched. 23.5” in length.