Nipon Petites Button-Down Short-Sleeve Linen Dress

Nipon Petites Vintage Button-Down Short-Sleeve Linen Dress. Size 10. Black with gold buttons. Also has snap closures at the top and hook & eye at waist. Safety pins on inside hold one side of the buttons on (see photo). Viscose/linen. Gently worn. I think this is Albert Nipon Petites but not 100% sure. Approximate measurements: Length 40.5” top of shoulder to hem Waist 15.25” across Pit to pit 18.5”