Thank you for viewing. This is a copper tamagoyaki (rolled omelet) pan from Aritsugu in Kyoto. Size: 11.5 x 21 cm The tin lining is peeling, but you can have it re-tinned at Aritsugu in Kyoto, and it will look brand new. (Paid service) I'm selling it because I can no longer take it to the nearby department store for repairs. You can make fluffy and very delicious tamagoyaki, which is completely different from a Teflon omelet pan. It was also useful for making bento boxes and for frying or sautéing small amounts of food. Reference (Aritsugu website) Copper Tamagoyaki Pan 12 x 21 cm ¥37,400 I am also listing a copper Yukihira pot from Aritsugu. Please feel free to ask if you have any questions. Thank you.