Henn Spongeware Pottery Pie Plate Dish, Gerald Henn Pre-owned in great condition, very clean Blue/Cream glaze 9-3/4" diameter x 2" depth Cream white base Unsure of the dating for this piece Please see photos for up close views This blue spongeware pie dish by The Workshops of Gerald E Henn Roseville Ohio is a vintage collectible item perfect for any kitchen. Its round shape makes it ideal for baking pies and other treats. Made of ceramic material, it is durable and can withstand high temperatures in the oven. Add it to your bakeware collection or use it as a decorative display item.