Two 6CL6 Hi-gm vacuum tubes with 9 pins. The manufacturer is Toshiba, and they are unopened with the original box. Both the top and bottom outer flaps, and the pair of inner flaps on the left and right sides, are glued shut, indicating that the vacuum tubes have not been removed. Also, the original box has no age-related damage, which further supports the conclusion that they are unopened. They will be shipped via Nekopos.