Stereo viewer a type of light wood, unknown brand (presumably D. Brewster, but is not marked). Format suitable for 7 x 14 cm The viewer was made around 1880. The viewer is in good condition with clear lenses, and the mirror is of good quality with some small worn spots. The ground glass is intact and well transmits light. It is certainly a good viewer to use, but also a beauty to showcase. Measures Viewer / Glass 7,5x14,5