This is a wonderful Mid-Century Modern kitchenware casserole, 2-Qt. covered dish from Santa-Anita Ware in California. It's in their appealing Tulip pattern in a sand color. It's in excellent condition with no damage and includes the hot-plate trivet insert. I don't think it was ever used. Santa-Anita Pottery was formed in 1939 and continued to produce pottery to about 1960. It's become very collectible, especially on the West Coast. Overall height, including the cover is 6" by 9-1/2" round.
Mid-Century Modern Santa-Anita Ware "Tulip" 2-Qt. Covered Dish w/Hot Plate Trivet