Super Rare Showa Retro Glass Water Dispenser (Suction Device) NN20 With Cleaning Brush Toyo-Sasaki Glass Co., Ltd. Size: 100/75xh80mm It's a glass suction device with a cleaning brush, but as I recall, it's a water dispenser (suinou). Either way, I think they don't exist anymore. It's a super rare and nostalgic item. Since it's unused, you could get creative and use it as a decoration, and it would be a conversation starter. I searched the internet, but nothing came up. - Material: Glass - Type: Suction device - Includes: Cleaning brush - Cap type: Screw cap - Design: Curved spout #SuctionDevice #SuctionDevice #GlassWaterDispenser #RareItem