Colourless and smoky grey glass. Author of the model: Nils Lanberg ( 1907 - 1991 ), series name: Dusk, Orrefors glassworks. Vase made of colourless glass with smoky grey core of Sommerso type. Narrow high cylindrical neck. The lower part of the vase expanded in the shape of a heart with embossed optical facets. Original paper label. Height 17 cm.