This is a long black sheer nylon nightgown from the 1950's by Val Mode. It is black with beautiful lace top and open v-neck back. The front of the nightgown is black sheer lace with extra room in the bust for a comfortable fit. The seam that connects the black nylon with the sheer lace is cut in a zig zag.
This nightgown is 100% Nylon. Made in USA. Labeled size S, and we estimate this would best fit a modern size small or 4/6.