70s blue/purple iridescent dress vintage size XS/S

One of the most interesting dresses Ive ever come across. Reminds me of The Purple One himself! In person it is much more purple than blue, but it has an iridescent quality that makes taking a photo of it difficult. Bell sleeve detail, babydoll fit, zip up back, no wiggle room. Velvet. Small stain on front of dress. I bought it at a vintage sale years ago and never wore it, so Im not sure anymore if it was there to begin with. pit to pit: 16" waist: 14" hips: 18.5" length: 30.5"