Rare Hala model 9 desk lamp from the 'Zonneserie' which translate to sun series. This lamp is a design by H. Busquet and manufactured by Hala Zeist in the Netherlands in the 1950s. It's completely made from metal and has a double shade with slits in them. The inner-shade can be turned so the light can shine through the slits or gets defused. As you can see in the pictures this creates it's special defuse light which makes you think of sun rays. The lamp is in great and original condition.    

Dimensions
Height: 42 cm
Ø-shade: 30 cm
Ø-base: 15 cm