Thank you for viewing! Sencha tea cups, 5 pieces, Showa era, retro Celadon There is a maker's mark, but I am not familiar with it, so details are unknown. The design features auspicious cranes. No cracks or chips. These have been stored at home for a long time, but I am selling them to declutter. There is no original box. Please purchase if you understand that these are old items.