Vintage 1950s sequin circus/ showgirl costume, blue/ white spangly shops burlesque leotard, size 12/ 14 UK

Fabulous original 1950s sequinned circus/ showgirl costume.
It has a scooped neckline and fastens at the back with its original metal zipper.
It has its original label, reading `Curtain Call Costumes, size 10, 86% cotton, 14% rubber, sequins 100% acetate plastic`.
It is an unusually generous size for a costume of this type- I`d estimate it to be a current UK 12/ 14.
Measures 36/ 37" bust.
Measures 32 to 37" at waist.
Hips 38" stretching to 45".
In remarkably good vintage condition shops.