Vintage Griswold #9 Cast Iron Handle Griddle – #609B. Approximately 11 diameter if measured on the back side. Approximately 10 diameter if measured for cooking area. This griddle has a smooth cooking surface. It sits flat and does not spin. There are no cracks or pitting. Just some discoloration on the surface. Has been cleaned but has not been seasoned. Please use the photos as part of the description. I have other Griswold cast iron listed.