Diameter: 30.5cm Height: 2.4cm Weight: Approximately 340g It has a very smooth, silky texture. I found it at an antique shop a while ago and immediately bought it. There are small scratches on the back and sides, but it's in quite good condition. It doesn't seem to have been used much. The workshop is unknown. I think it's a good piece with this size, wood grain, and no warping. For those knowledgeable in woodworking, what do you think?