This luminous wall element was made as a prototype for the Visiona 2 exhibition. It took me some time to realize it was a lamp not only a wall panel.
Verner used green / dark green wall elements at Visiona 2.
Unfortunatelly all of them were destroyed afterwards according to Marianne Panton so you can be very sure the green / dark green that sometimes pop up at auctions and webshops are fake.