This is a rock glass I purchased about 40 years ago from a Scandinavian shop in the Odakyu HALC department store. The country of origin is unknown, as there are no markings, but it's likely from Sweden or Denmark. The stripes are delicate, the silhouette is beautiful, and the thick base provides stability. It can be used not only as a rock glass but also for various other purposes. Size: Diameter: Approximately 8.5cm Height: Approximately 8.5cm I used this glass when I first bought it, and have kept it in storage since then. There are no scratches. Please consider this item as a used product. Thank you very much.