First bottom light on only, second top 2 lights on only, and third all 3 lights on at once. Fourth switch turns it off.
Measures 89 inches long fully extended. It is unmarked so I'm unsure which brand it is. Would make a nice addition to a collection and great to use or display. The item "Vtg Original 3 Light Tension Pole Floor Lamp MCM Wood Glass Shades Retro Works" is in sale since Sunday, February 2, 2020.This item is in the category "Collectibles\Lamps, Lighting\Lamps\ Electric\Floor Lamps". The seller is "mctreasures" and is located in Eaton Rapids, Michigan. This item can't be shipped, the buyer must pick up the item.