This was one profile in a line called "Nordlys," or Northern Lights, by Danish designer Eric Warna. Produced for a very short period in the 1960s, they have a timeless elegance. Interlocking cylinders of fluted glass, held in a brass frame, diffuse the light quite beautifully. We have another, circular, example from this line.
Rare Rectangular Pendant Nordlys Light by Eric Warna
Eric Warna for Kemp & Lauritzen
7" high x 18 3/4" wide x 7" deep