This is a glass I purchased at the National Palace Museum in Taiwan a long time ago. It came in a very impressive box, but I got rid of it because it was too bulky. (I regret doing so) I don't remember how much I paid for it. I heard that the design had some special meaning. I've kept it on display and have never used it, but since it's been quite a while, I'll list it as "Like New." Thank you for looking.