Materials: Black painted metal (iron) scissor and curved rod. Some brass parts. Round iron black painted wall mount. Black painted lampshade, painted white inside E27 socket and switch. Opened: 115 cm / 45.27” Closed: 42 cm / 16.53” Lampshade: ∅ 14,5 cm / 5.70” Electricity: 1 bulb E27, 1 x 100 watt maximum, 110/220 volt. Any type of light bulb can be used, not a specific one preferred. Period: 1920s, 1930s – Interwar period, Bauhaus, art deco. Other versions: This AGI Scissor metal wall lamp exists in several sizes and forms. Also made in white, grey, orange-red and possibly some other colours. There is no trade mark on this industrial work lamp, but it got all the looks of a scissor wall lamp made by the Belgian company AGI; it has got the same lampshade and connections.