Tokkuri (sake bottle): Mouth diameter 2 cm (maximum 6.5 cm) Height 13 cm, 150ml Ochoko (sake cup): Mouth diameter 4.5 cm, Height 3.5 cm These were used for guests during Buddhist memorial services and other occasions in the Showa era. Arita-yaki (Arita ware), made by Tokuemon. The indigo color is lustrous, and both the tokkuri and ochoko are small and round, with a cute shape. Image 10: One of the tokkuri has a faint crack. You can't feel it at all, but please consider this before purchasing. The original box has old tape marks, but I will store the items in it and ship them wrapped in bubble wrap.