Vintage \"Monarch\" Keystone Stereoscope Viewer Patent 1904 with 19 Stereo Cards
![Vintage \](img-large/g/VFcAAOSwOMdZTS8z/s-l1600/Vintage-Monarch-Keystone-Stereoscope-Viewer-Patent.jpg "Vintage \")
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Vintage \"Monarch\" Keystone Stereoscope Viewer Patent 1904 with 19 Stereo Cards:
$45.00
Vintage \"Monarch\" Keystone Stereoscope Viewer Patent 1904 with 19 Stereo Cards
* The lenses are clear with no chips, scratches or cracks.* The viewer is overall inaverage condition except some paint chipping in the corner of the viewer
Vintage \"Monarch\" Keystone Stereoscope Viewer Patent 1904 with 19 Stereo Cards:
$45.00