Orange lampshade for Rolino table lamp

Diameter 23 cm. Height 10 cm. Loose orange shade for Rolino table lamp. Rolino was designed by Michael Bang for Holmegaard Glasværk in 1971. The table lamp came in 3 heights with 2 sizes of shades. This one is the big one. It is in very good condition, but has been used for a salad bowl, so the upper side is scratched. Inside is a place where the nail can just get stuck in the white.