A vintage mister Robert button front midi dress, fits like a modern size 6/7

Vintage midi dress by Mister Robert. Button front, dagger collar, cotton knit, Jersey Cotton cuffs & collar.Beautiful blue buttons all the way down front. No size tag, fits like a size 6/8 ish. See measurements. Laid flat chest =17", waist =16,hips =17.5,length =39", sleeves =15" from pit & 22" from shoulder.