This bottle is a product of Mitsukoshi Department Store. In Japan, it is a bottle of the virgin silver called oxidized silver.
Work of Japan can see on the handle intricately knit with the bamboo. It is a very beautiful decanter. Size of a two decanters. Height about 12cm (4.71). Diameter about 5cm (1.96).Caliber about 3cm (1.18). (It is the sum total weight of two pieces). The bottom of a decanter has a mark of Sterling Silver.
There is the guarantee, too.