Vintage Yvette of Knightsbridge Crinoline Dress Black and Red Velvet Size S M Pure cashmere jacket I believe during the 1980s

I believe during the 1980s

from shoulder seam

The fabric is a shiny woven rayon

measuring 7mm in thickness (about 5/16”) and 2cm in height (about 13/16”)

The print is in three different tones of blue with metallic gold accents on a white background

Vintage Yvette of Knightsbridge Crinoline Dress Black and Red Velvet Size S M Pure cashmere jacket I believe during the 1980sThis is a very cute pre owned dress, sold by Yvette of Knightsbridge, which is a famous district in London, England. I havent been able to find out much about Yvette, other than it was a womans clothing store that I believe sold its own designs, hence, I believe, the word exclusive on the label. Im unsure of the exact age of the dress, but I believe that it dates either to the 1980s or 90s. The dress is made of velvet, black (viscose?) above the waist