This is an antique cobalt blue Poison Glass Bottle with an original top. The bottle is hexagonal in pattern and made of glass material. It was manufactured in 1940 in Japan and has an antique finish. The bottle is suitable for floor placement and has advertising. The brand is Cobalt, and the style is antique. The theme of the bottle is advertising, and it is an original piece. There are some ingredients still in the bottle; they are dried, as you can see in the pictures. I have not seen another one of these with a top; the bottle has never been washed or cleaned to maintain it's patina. The bottle will be double-boxed for shipping.