Vintage Silver Metallic starburst embossed back zip dress Monroe inspired

This is a vintage in good shape silver metallic starburst embossed back zip dress. No tags, no maker, no care tag. Looks like a Marilyn Monroe type dress. There is no size tag. Please check measurements carefully. This beautiful prom dress could be one of a kind at the dance. Dress does show wear consistent with its age. Please review pictures carefully. Please remember all measurements are approximate. From underarm to underarm 17" Waist across is 13" Hip area 18" Length 39" AI says With a bust measurement of 17", a waist of 13", and a length of 39", the dress would likely be a very small size, potentially a size 0 or 2. The true color was difficult to photograph. It appears to be silver with a tint of gold. I photographed under lights, and outside. Please see the interior shots too. The hem looks to have been altered. Uncertain if this was a custom made dress. Truly unique.