I would put some cooking oil on it every now and then, I have a 14 I may sell. Too still thinking on that one. It has no cracking and looks great lays flat as it should.The item "HUGE 20 GRISWOLD CAST IRON SKILLET 728 ERIE HOTEL RESTURANT" is in sale since Saturday, May 05, 2018. This item is in the category "Collectibles\Kitchen & Home\Kitchenware\Cookware\Cast Iron". The seller is "skydawg" and is located in Covington, Virginia. This item can be shipped to United States.