Grindley Marlborough Royal Petal salad plate w/roses

Vintage Grindley Marlborough Royal Petal salad plate w/roses.Ivory background, scalloped edge with gold rim and a beautiful design with pink roses conected by blue ribbon. Back is marked Marlborough, Royal Petal, Grindley, England.Measures 8" in diameter. Excellent condition.Very little signs of use.4 available. $15/each plus shipping.I need to know the zipcode to estimate shipping