Vintage Gruppo Americano sleeveless safari top 100% linen Sz P

This vintage Gruppo Americano sleeveless collared button down top is a capsule wardrobe essential for summer. Front breast pockets on left and right side. Has an luxe look and reminds me of summer safari looks from Banana Republic ads. Mother of pearl buttons. Very faint stain on bottom left (see shirt front photo) right under bottom button. Measurements: shoulder to shoulder 13", pit to pit 17.75", length 21.5"