Vintage posh red women's classy blouse pleats

This Cherry Red vintage pleated hidden button up blouse is definitely a statement pit to Armpit - 23" pit to Bottom Hem: 15" pit to sleeve hem: 21" Women's long sleeve shirt - pleats in front and back - collar with original snap button - button on arm cuff's This would fit best sz Small/Medium - see measurements above. The bottom button is missing, on front. All buttons hidden by a top layer. Classy. No stains. Brand - Michel Laurent Rome Paris London . Tag says sz 8. 100% Polyester