Lightweight silk button up blouse from Cacharel.
Vintage early 90's and it was made in France.
It is a size 40 which fits like a medium or size 8. It measures 15" across the shoulders, 16.5" across the chest and 22" in total length.
It is in extremely good condition overall, there are two tiny spots near the left shoulder and a button has been replaced. Otherwise there are no holes stains or imperfections.