Small double sake gourd Japanese ceramic from Iga vintage/old collection

Very rare, collector's item. Small double gourd, sake carafe, in Japanese artisanal ceramic from iga, orange sand ceramic glazed with pale green ash, some grains of pyrite. Vintage or old. Unsigned. Double gourd made up of 2 globes, a larger one at the base, a smaller one on the top and a small short round neck. 16.5-17cm high, 10-10.5cm max diameter. Very good general condition, 1 small chip on the neck 9mm long, and a smaller 5mm, very discreet, gray green, old. Approximately 500-600gr.