Marchesa Asymmetric strapless corset dress with ruffles

Marchesa Notte asymmetric strapless corset dress with ruffles, it has an inbuilt corset that zips up separately, the bodice (which includes the inbuilt corset) is lightly boned to keep the shape and lend support to the bust, it has been worn once and was dry cleaned, but the dry cleaning has erased the material, I seem to remember that it is a taffeta with a high silk content, it has a lovely slightly iridescent shimmer. Around the bust there is silicone tape to avoid slipping. It is a super stunning dress that really stands out.
Armpit to armpit 46 cm, waist 38 cm, length 75 cm