13-line Go set (Nihon Ki-in) with board and black/white stones (plastic) - sold as a set of 6. - 13-line (front) and 9-line (back). - Purchased over 20 years ago and used sparingly. - The thickness and color of the Go stones (plastic) differ between the 2 cases of white stones and the 4 cases. - Please refrain from purchasing if you are sensitive to minor imperfections. - The Go stones have discoloration due to age. - The cases for the Go stones are cracked. Please check the photos. - The box shows some signs of age, but is in beautiful condition as it was carefully stored in the box. - We are only selling to those who can judge from the photos. - Not sold separately, no price reductions. Please consider if you understand these conditions. Thank you for looking.