Vessel made from ceramic or porcelain used as a cup has an inscription on its outer surface in the form or Braille in which the individual points are raised on the surface

摘要

Vessel made from ceramic or porcelain has an inscription (4) on its outer surface in the form or Braille, in which the individual points (5) are raised on the surface and have a diameter of 0.3-70 mm and a height of 0.3-70 mm. Preferred Features: The individual points have a diameter of approximately 2 mm and a height of approximately 0.8 mm. The inscription runs partially around the surface. The individual points are made from the same material as the vessel. The surface of the vessel is made from glass, clay or a glaze.