e/Riihimaki glass

Information
has gloss	eng: Riihimaki glass was a high quality glass producing company in Finland from 1910 to 1990, founded by M. A. Kolekmainen. They made from very basic to very high quality glass ornaments which are now very highly collectible, the products this company made are all readily available via collectors web sites as are their values. Some vases they produced are highly valuable and sought after.
lexicalization	eng: Riihimaki glass
instance of	c/Glass makers