Snuff bottle with stopper

The bottle is rounded with an etched design resembling swirling smoke on its surface, and the number 930 etched into the lower portion; it is made of a material that appears transparent or semi-transparent. The stopper is black and rounded. The bottle's neck and opening are narrow. The background is plain and light-colored. The artist is unidentifiable from the image. The title of the object is "Snuff bottle with stopper".