Vintage Charter Club Petite sage green twin set, Size PS and PP

Vintage Charter Club Petite sage green two piece twin set. You can wear the tank or sweater together or separeately Tank is size P/P and button up cardigan is size P/S Made of 55% silk, 25% rayon and 20% cotton Cardigan has a small spot near botton buttons, see photo - may come out if it was cleaned