Pair of Enzo Mari Aggregato Lamps, Italy

Pair of "Aggregato" adjustable height table lamps designed by Enzo Mari for Artimede, Italy, 1970s. The white acrylic shade over the metal base is adjustable up/down on the central stem.
Condition: Excellent
Measurements: 15" diameter shade, 7" diameter base, 23" height of lamp stem