Stereoscope 3D Viewfinder Stereo Card Viewer, Patented June 29, 1874 There are some age spots

There are some age spots in the brass

This stereoscope is in excellent working condition and operates great

The same Region covered by the Superficial Muscles

Here is a lovely piece of uranium glass

Stereoscope 3D Viewfinder Stereo Card Viewer, Patented June 29, 1874 There are some age spotsHere is a great stereoscope used to view stereoscopic 3D cards that were popular at the turn of the century. Though they usually have a maker's mark, this one is marked only with a patent date of June 29, 1874. This stereoscope is in working condition and operates great, with minor signs of wear from normal use and handling. Wear includes a good sized chip out of the left side of the wood where you put your eyes, but this damage does not affect