Natsume (Tea Caddy) Black Lacquer Finish? Tame-matsu (Pine) Finish? Tea Ceremony Utensil Height: Approximately 6.5cm Diameter: Approximately 6.1cm I lack knowledge of lacquerware, and the only hints I have are from the writing in the last image, so I don't know what kind of finish it is. The outside is reddish-brown, and the inside is almost black. The natsume has no noticeable scratches or stains. The paper box has age-related dirt, sun damage, stains, and writing. Please ask specific questions. I do not understand specialized tea ceremony terms. Instant purchase is OK without comments. I will give priority to the person who purchases first, even if there are comments in progress.