This is a sake cup by Koichi Takita. It comes with a wooden box (kyobako) and a certificate of authenticity (toraku). The sake cup size is 7.1 x 3.1 cm. The box has a signature written by the artist on the back of the lid, which is a four-sided, overlapping lid. The box size is approximately 9.8 x 6.6 cm. - Material of the container: Wood - Design of the container: Calligraphy design - Material of the dish: Ceramic - Design of the dish: Blue patterns and red circle decoration - Design of the dish: Blue patterns and red circle decoration Thank you for looking.