Vase made of transparent, topaz-colored glass with blue flake fusions and shimmering oxide fusions, spherical body with rounded shoulders and short, raised neck with fused vase rim, polished base with incised signature and model number: Aomi Unikat / 143 gralglas + janssen.Vase is in intact condition.Execution: Gral-Glas Werkstätten, Fischer & Seyfang, Göppingen and Dürnau, designed by Hans Jannsen around 1960-70.Height: approx. 11.2 cm, diameter: approx. 12.0 cm.