Vintage 1940s 1950s Swing Dress Late 40's early 50s Pinup Rockabilly

Stunning dress!!!
Fabric feels like a rayon silk blend? Not totally sure.
No size tag.
This should fit a modern size M based on measurements.
*Please compare your measurements to make sure this will fit!

Bust: 38", waist: 30", hips: full, Length: 45"

There are some faded spots. (see photos)
Dress only. Hat sold separately. :)