Nina Ricci Vintage Button down Blouse

Vintage Nina Ricci button down colorfully block lettering blouse. Front buttons have hidden overlap, comes with 3 replacement buttons and no buttons missing on blouse. Unique wrist button and closure. Slight flaw on lower left fron pocket but otherwise in perfect condition. Size 9. Flat lay: 21" bust, 22" arm length from shoulder, 28" length from shoulder to hem.