Vintage design triple hanging lamp with glass and brass

Rare design hanging lamp from the late fifties. Stylish vintage hanging lamp with 3 cut glass chalices with a loose brass band. The teak top also has a brass detail. The designer is unknown to us, which does not mean that this lamp is less special. The condition is good, the glass is undamaged and the wiring has been replaced, see details. The dimensions of a separate chalice are 30 cm high and 13.5 cm in diameter, the maximum height is 175 cm, the diameter measured at the teak top is 22.5 cm.