True vintage sheer top purple floral dress midi length size medium

This dress is absolutely beautiful and so unique! The top is completely sheer. The bottom has a skirt underneath it. It’s a beautiful, sheer floral fabric with a deep slit on each side of the skirt. Brand is vintage Ms. sugar. There are no size or fabric tags, but it feels like a polyester blend. And looks best for about a size medium. Please check the measurements. The elastic waist has lots of stretch to it but it’s slightly visible in some areas because of the sheer fabric. Measures: 40” long 19” p2p 12.5” across waist but lots of stretch! Has a really cute keyhole detail in the neck