This is a vintage Dansk Kobenstyle brown enameled cast iron lasagna or casserole pan, the 13" x 9" size. Dansk Kobenstyle enameled pieces were made in France. The brown color can be found with both brown and white interiors, this one is a brown interior. It is in very good condition, there are some chips to the enamel around the edges and on the handles. The cooking surface is not damaged.