Set of 4 vintage Swivel Arm Brass Sconce by George W. Hansen for Metalarte 1960s

Set of four wall lamps designed by George W. Hansen in the 1960s and produced by the Spanish firm Metalarte with permission from Hansen Lamps New York in the 1970s. Brass structure and simple adjustable arm. They present areas with wear of the brass (see images), but are in a good state of conservation in general. Measurements: Depth 29 cm High without tulip 19 cm Tulip height 12.5 cm Diameter of the tulip 20 cm Base height 11.5 cm Width of the base 8.5 cm.