This set came to Baduk Club from an antique dealer in Hyogo. Agate and Onyx are a popular choice in China, where this set probably came from originally.
There are 181 onyx pieces (black) and 180 agate pieces (white). The agate have some variance in color, which is typical of that mineral. The black are onyx. They are size 36-40 (10mm-11mm thick), but will have some variance in size because such stones are not cut with exact precision.
The go bowls are size XL, Shin-Sakura or Ash, with a their original finish, a glossy reddish-brown color. They fit the stones very snugly.
Please see the photos for exact measurements. The board is not included.
This is a Vintage product.
This item ships from Colorado, USA. Please allow 3 days for handling, then you will have a tracking number from the shipping service that you can use to sign up for notifications. 16x8x8 7.8lb