Mid century hanging lamp with 5 white bols, 1970s

A really cool lamp made out of 5 glass bols with a diameter of 30 cm each. Really nice in a halway or funky with philips heu light bulbs that can changes colours. The five bols each hang from the tip of a hexagram. This gives the lamp a unique look. The dimensions are: 30 cm diameter of the bols - 110 cm total hight - 67 cm width of the hexagram.