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, with some occasional blue streaks. They are size 30-40 (8mm-11mm thick). This size variance occurs because these minerals are much harder than slate and shell, so more difficult to cut with exact precision.
Please see the photos for sample 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. 8*6*4 5.3lb