Dress 100%silk size 6

This is a Pape'll Petites size 6 100% silk dress but runs smaller, maybe a 4. It has an elastic waist you cover with a 72" sash. There's one button to close a 5" back neck opening. It's about 23" from waist to hem. The sleeve cuffs have two different button adjustments and the shoulders are lightly padded. I'm guessing this is what is called vintage. Excellent shape.