Jessica London Boatneck Tunic Dk Navy/Green Plaid Plus 5X-6X NWT

New, tags are on bag that garment is shipped in. Jessica London boatneck style tunic with gold button detail on both shoulders, dark navy/green plaid color. 3/4 length sleeves. Fabric 95% cotton/ 5% spandex. Sizing for 5X-6X= 38/40W. This top seems oversized. Bust measurement 34" (pit-pit). Length from shoulder seam down is 36".