This stunning yellow and white acrylic pendant lamp show similarities to the designs by Yasha Heifetz for Rotaflex in the 1950's. We think it is likely to be sold by Philips. It is made of plastics that spreads and softens the light very nicely. The material, for that time, was fairly new. This lamp is in a very good condition, with minor signs of age and use. The light is now rewired with a white cord.