Stereoscope 3D Viewfinder Stereo Card Viewer, Patented June 29, 1874 The antique wooden frame shows

The antique wooden frame shows similar wear and patina

(Note that some of the handwriting is difficult to read

7 aperture Animar Balcote lens

and some errant paint marks

Here is a charming vintage small sized oil or kerosene burning lamp made of a gorgeous blue and white porcelain

Stereoscope 3D Viewfinder Stereo Card Viewer, Patented June 29, 1874 The antique wooden frame showsHere 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