This Oneida Cast Iron skillet is new and unused. It still wears its factory clothing. The top measures 11.5 inches in diameter. However, because, as is the case with all skillets, the edges are flared outward a little bit. The actual cooking surface is just a little bit over 10 inches. It is 1.5 inches deep--perfect for cooking bacon and making gravy. The overall length is 18.5 inches.
After it is properly seasoned it will be something you want to hand down to your children and grandchildren. By the way, if you don't know how to season one there are several good tutorials on YouTube. Just remember, you never use soap on a cast-iron skillet if you want it to season properly.
It can yours for $10.79. I received it as a gift and don't need it.