They are turning up on ebay fairly commonly recently. These was made by Stover manufacturing. A foundry in Freeport Illinois. Daniel held a large amount of patents in his time for bicycle coaster brakes, barbed wire, engines, and windmills. He manufactured fencing, engines, windmills, bicycles, cookware along with other cast items, In cookware he was known for his waffle irons and this no 11 pan he called a cornbread pan but actually looks like a bread pan that closely resembles the no
22 Griswold pan. I have seen these go all over the place for price from $100 on down.