Set Raak XL R88 Ziggurat ceiling lights

Exceptional set of ceiling lights from Dutch manufacturer Raak. This model is called the Ziggurat model. 
This model has 2 version, one small and one large. This is the large version. It is quite exceptional to find this in a large set. The lamps are all marked and in good condition with normal traces of age. 
 
Please sell in set. 
 
€1150 for the set or €200 each. 
 
Measurements: 
Width: 60cm
Depth: 60cm
Height: 12cm