There is "寿山" (Kotobuki-yama, or Longevity Mountain) and something at the bottom. I think it's old. The material is light and has a glossy feel. My relatives said it was Arita-yaki (Arita ware). They were wealthy, so I think it's a decent item, but I'm poor, so I don't know. I don't have any knowledge of ceramics, so please check the photos. If you have any other questions, please comment. Since it's a disposal item from my family, the details are unknown, so please purchase only if you understand. The tokkuri (sake bottle) is about 12 cm tall, and the ochoko (sake cup) is a little over 3 cm tall. The ochoko has stains. They didn't come off even after lightly washing with a sponge. I haven't tried any other washing methods. I also couldn't figure out how to wash the inside of the tokkuri no matter how hard I tried, so I only rinsed it with detergent and hot water. It will be wrapped in bubble wrap and shipped in a Yu-Packet Plus dedicated cardboard box with measures to prevent breakage. If you are interested in a 300-yen clothing item, I can include it for free as packaging material. Please feel free to comment. ♪【Information♪ ・If you want to buy separately, Please offer a reasonable price. I will not reply if there is no offer. ・I have described everything I noticed. Please consider the deterioration due to aging for items that have been stored for a long time. If you have any concerns, I will check them, so please ask before purchasing. ・I will ship it as compactly as possible, so please understand that there may be wrinkles or deformation. ・Changes cannot be made after the item is prepared for shipping. ・Please understand that this is different from items you pick up in a store and buy at the regular price before purchasing. ・After purchasing, if there is a difference in image or size, please consider the consequences, such as relisting the item yourself or researching the purchased item. ・Please contact each manufacturer of the product for any defects or troubles after arrival. ・For unopened items or gifts, the initial condition is unknown, so please search and compare carefully before purchasing. ・If you are nervous or cannot understand used items that have been handled by others, please refrain from purchasing and buy them at a store. ・Please handle any troubles or delays after shipping yourself.