A folding cardboard viewer sold by the German regional newspaper HNA (Hessische/Niedersächsische Allgemeine). The rather elegant box contains the viewer and 100 stereoviews. The views are 1906 photographs of the city of Kassel, including (as noted in the newspaper's announcement of a 2nd printing) "many of the buildings destroyed in World War II." The stereoscope sold for EUR 17.90 to non-subscribers.

The viewer was manufactured and custom branded by Your 3D Glasses in the UK. The url for the company is no longer valid.