This is a Royal Krona mid-century crystal Koala made and signed by Folke Walving of Maleras, Sweden. The Koala was made in the 1960s as an example of minimalist Swedish design. Folke Walving is one of the most famous names of crystal in Sweden, along with Kosta Boda. It is in wonderful condition, with no chips, cracks or bruises. He is signed and numbered on the smooth, polished bottom. Measures 5.25" tall and is pretty heavy.