Here we have for sale two black painted signal lamps. One is made in Germany by Triola (the smaller one) and the other has no makers mark that I can see. 

The Triola lamp is tri-colour red, green and clear with a glass bullseye lens. The another lamp has one clear lens. 

As you can see from the photograph's both lamp's have been painted black at some point. The Triola has a small rust hole at the back where the leather strap is. There are some chips to the bullseye lens and on the other light there are stress lines around the screws on the lens. Both lamp's came from the same home. 

The lamps measure approximately 13cm high and 11cm high respectively.   

Both lamp's are being sold as untested. If you have any questions please send me a message and I will get back to you asap. 

Thank you for looking!