Dickinson Pure Seedless Marion Blackberry Preserves (6x10Oz) Dickinson Pure Seedless Marion Blackberry Preserves (6x10Oz) Enjoy Dickinson's Pure Seedless Marion Blackberry Preserves. An Overnight Success?100 Years In The Making. Dickinson's-Was Once Available Only At The Finest Hotels & Restaurants. Thanks To Delighted Guests, Demand Grew. Our Signature Recipe Relies On Pure Varietal Fruit Picked At The Peak Of Perfection. Enjoy As A Traditional Breakfast Spread, Dessert Filling Or Flavorful Recipe Ingredient. (Note: Description is informational only. Please refer to ingredients label on product prior to use and address any health questions to your Health Professional prior to use.