This is a sake warmer by Kamashi Michihiko. It comes with a dyed, interchangeable lid. Rust is visible on the inside, the underside of the lid, and the bottom. As shown in photo 10, unrelated characters have been written in red marker on one side of the wooden box. Please only purchase if you understand the condition described above. #Michihiko #SakeWarmer #JapaneseTeaCeremony #ShippoPattern #JapaneseTeaCeremony #Chakaiseki #Chaji