Once per week, during a tea ceremony, the owner may choose either a free raise on any Social roll or two free raises on a Tea Ceremony roll.
The red clay of this tea bowl shows in broad, low triangles from its base through a black glaze speckled with dull silver spots. It originally belonged to tea master Bayushi Kazuhiro and has been passed down through his family for more than three hundred years. Currently, it is in the possession of Bayushi Tatsuo.
(Picture and tea bowl are mine.)