Kosta Boda Goran Warff Jewel #7 Sweden Glass Paperweight BLUE SWIRL Vintage This was part of a series by Warff for Kosta Boda in the 1960s. It is beautiful and in very good condition. There is ONE SMALL CHIP ON TOP. Shows minimal signs of age. Very good vintage condition. Signed on bottom: marked Kosta Warff Jewel 7. It is approximately 3” tall and 3” in diameter. Göran Wärff (1933-2022) was part of shaping the Swedish glass tradition for more than 60 years.