This is a beautiful, practical hanging lamp from the 1980s, sleek, but it provides a pleasant light (we still have one in use with great pleasure). The shade is made of frosted glass and is slightly greenish.
Steinhauer is a Dutch brand, based in Apeldoorn.The lamp still looks very good, but if you look very closely, you will see a slight discoloration in the glass and a small amount of damage in the ring around the lamp.