Star D Brand Stereo Slide Viewer
Two Tone blue and grey
vintage - refurbished - with original box
Focusing and internally lit by two 'D' Cell batteries, the Star D viewer was the progeny of the Brumberger Brand slide viewer, popular for three decades as an economical answer to the more complex, expensive viewer with inter-ocular adjustment.
for stereo slides, American (Realist ) format or smaller (Half-Frame, Nimslo, etc.)
Viewer is likely an artistic improvement, improvised by combining components of a blue and a grey viewer, resulting in a striking colorful viewer in like-new condition, absent of any battery corrosion in its history.