This is a ceramic sake bottle. Based on the boxes in the warehouse, I believe these were purchased in the 1960s. It has a design of three kappa (water imps). It says "2 go" (a unit of volume, approximately 360ml), but it only holds 300cc when full. Bottom diameter: 70mm Height: 155mm Capacity: 300cc I'm selling three for 2550 yen. There are 15 in stock.