Glass from Sweden - History, techniques and date codes for Swedish glass from Orrefors and Kosta Boda. The Glass Message Board - Message board & forum dedicated to all kinds of glass. Rene Lalique Worldwide Gathering Place - General information about Rene Lalique glass. Blenko Glass Collectors - Blenko glass by collectors for collectors. KASIA CZARNECKA-CLARKE - Fused glass work of designer and maker Kasia Czarnecka-Clarke. Loetz, Czech and Bohemian Art Glass - A collection of Loetz, Kralik, Pallme-Koenig, and other Bohemian Glass Makers.