Vintage dashboard Control Light with Blue lens

One (1x) Rare vintage dashboard control light with blue lens in used condition. The diameter is 1 cm. The screw terminal bulb holder works with 6V and 12V bulbs. I polished the aluminum face a bit to check the condition below the dirt and after you finish that work, you can mount it. Made in the 60ies in Germany. The last two photos do show 3 items as found and after a bit cleaning. You will get one (1x) as on the photos.