Large dish in several layers of glass, in a beautiful purple colour 1980s

Large dish in several layers of glass, in a beautiful purple colour. It is NOT painted; the purple colour is layered between the layers of glass. It is truly decorative and estimated to be Danish/Swedish from the 1980s. It measures 15 cm in height, 42 X 26 cm in length/width and weighs approx. 3135 grams. No chips, cracks or other flaws, only natural wear and tear/slight signs of use. Will be securely packaged and sent with insurance.