USA, 1960s Robert Sonneman Triennale Style Chrome articulating Floor Lamp with three counter balanced, adjustable, chromed lamps on corresponding adjustable (pivoting and rotating) arms. Three different adjustable lamp heads give this floor lamp movement and versatility. The switch on the pole controls the on / off. 1 turn: turns on the lowest globe; 2nd turn: turns off the lowest globe and turns on the top 2 globes; 3rd turn: turns on all three globes; 4th turn: turns all globes off. CONDITION NOTES: One cylindrical black end has wear and flaking to the finish, paint loss. Light marks to the base. The chrome is in overall good vintage condition. DIMENSIONS: 74" H; Base Diameter, 12.75"; Length of each arm, 32" / 38" length including lamp head; Height of center support, 64.75"