Valentino vintage Rosemary green button up long sleeve blouse top

Size 40/US 6. Beautiful rosemary green color. Photos are pretty true to color. No major signs of wear, but bottom button clasp has been replaced with a button— easier to tuck into pants. Collared shirt button down style. Material does not stretch— more than likely 100% silk. Offers welcome. Pit to pit: 19.25” Length from shoulder to hem: 26.5” Bin? Summer spring fall lightweight breathable vintage streetwear NYC designer high end oversized relaxed fit