Vintage Velvet Black polka dot midi fancy dress

This vintage gem is in like new condition. Sheer shimmery blue fabric with black velvet polka dots. A line. Tulle for skirt fullness.. Sleeveless. Back zip. Tag reads vintage 6 (measurements below) Measures flat (no stretch) Bust- 17.5” Waist 14” Hip open Length from underarm seam 41.5”