This is a vintage set of Japanese porcelain Sake bottle and Sake cups of Kutani ware, which was made about 70-80 years ago.
The cranes are hand-painted on the bottle and the cups.
The signature of the 'Kutani' is written on the bottom of the Sake bottle and the seal of the 'Kutani' is stamped on the bottom of the Sake cups. This item is in excellent condition: no chips; no cracks.
Sake bottle: Height 5.0"(12.8cm) x Dia. 2.6"(6.5cm)
Sake cups: Dia. 1.9"(4.7cm) x Height 1.0"(2.6cm)