This is a sencha tea set, consisting of a teacup and a teacup coaster. The teacup features a rooster, the Chinese zodiac animal. There is a 1cm crack on the outside, but none on the inside. There is a mark on the bottom. Diameter: Approximately 6.5cm Height: Approximately 5cm The teacup coaster is likely made of stainless steel and is stamped with "秀峰堂造" (Shuhodo Zo) on the bottom. There are some scratches and rust. Diameter: Approximately 9cm