A rare vase 'Aomi' designed by the German artist Hans R. Janssen and executed by Graal glas in Duernau, Germany ca. 1970. The dark glass is with clear overlay, surface evaporated with metal oxides. The incised signature is 'Aomi Unikat 934 Graal Glass & Janssen'.

artfour is an owner-managed trading company dealing with fancy pieces of Murano and Scandinavian art glass. Our passion for the beauty of these works of art drives us to become your preferred partner for the expansion of your collection. We have been dealing with 20th century art glass since the 1980s and have great experience. We guarantee the authenticity of all items we offer. We operate worldwide with well-packed and money back guarantee service.