Materials: Brass lampshade. Painted white inside. Brass collar/ring. Transparent plastic disk. White plastic cone on top. Some metal parts. Bakelite E27 socket. Height: 20 cm / 7.87” Width: ∅ 40 cm / 15.74” Electricity: 1 bulb E27, 1 x 75 watt maximum, 110/220 volt. No specific type of light bulb is required; different types can be used. Period: 1960s, 1970s – Mid-Century Modern. Designers: Sigurd Lindkvist alias Carl Thore (1916-1999). Manufacturer: Granhaga Metallindustri AB, Töreboda, Sweden. Other versions: This Carl Thore Granhaga pendant lamp exists in several varieties. Carl Thore Carl Thore was born in 1916 in Amal (Sweden’s Dalsland). After working for a lighting firm called Luko, in 1961 he joined Granhaga Metallindustri, for whom he designed lights and was also head of sales, and where he remained working until his retirement around 1981. The real name of the designer known as Carl Thore was Sigurd Lindkvist. He passed away in1999. Lindkvist adopted the pseudonymCarl Thore for his Granhaga light designs on the spur of the moment when he was presenting the lights to a client who asked the identity of the designer. “Carl Thore,” Lindkvist blurted out, these being his two middle names. After that Granhaga lights were embellished with a small label on which the words “Design Carl Thore” were printed in a handwritten-style font. Granhaga Metallindustri Granhaga Metallindustri AB was founded after World War II in 1947 and was managed by Sven Persson. The company was located in Töreboda, Sweden, a locality with some 4700 inhabitants (2017). Töreboda is the hometown of the famous punkband Asta Kask. Granhaga Metallindustri merged in 1979 with Hermanders Metallindustri AB and renamed inNordsales Granhaga AB. Folke Hermansson and Hugo Andersson started Hermanders Metallindustri AB in 1951. Nordsales Granhaga AB filed bankruptcy in 1989. In 1989 Hermanders AB was purchased by Töreboda Skrotaffär. Hermanders AB filed for bankruptcy in 1991. Nya Hermanders AB starts with new owners Jan Engström and Göran Johansson. In the next years the company expanded to what it is today. see picture for more info...........