Underwood & Underwood Stereoscope 3D Viewfinder Stereo Card Viewer, 1901 and then I flipped it

and then I flipped it over and discovered my first "tipsy turvy" doll

Made of a chalkware or some similar material

For sale is a vintage sterling silver ring with a beautiful deep blue stone that I believe to be a sapphire

The space bar has a repaired crack but is very stable and working normally

having originally been copyrighted in 1837

Underwood & Underwood Stereoscope 3D Viewfinder Stereo Card Viewer, 1901 and then I flipped itHere is a great stereoscope used to view stereoscopic 3D cards that were popular at the turn of the century. This one was manufactured by Underwood & Underwood of New York, and the latest patent date listed is June 11, 1901. It is also marked with the Sun Sculpture Studios name, a subsidiary of Underwood & Underwood. This stereoscope is in excellent working condition and operates great. There is a small piece broken off from the end of the divider