Rare table lamp by Louis Kalff

1950's  desk lamp designed by well known designer at Philips, Louis Kalff. This one is a rare version that we don't see that often. Louis Kalff is mostly know for Diplomat or Timor model. 
 
The lamp features a brass frame and a red painted aluminium lampshade. It still has the original paint. You can put the shade as you want so you can adjust the lighting.