Viewer33. Folding, cloth-covered stereoscope, French, circa 1880. “Stereoscope Parisien Brevete S.D.G.D.” VG. $100
Viewer71. TwinScope Viewer: Contemporary handmade and patented multi-purpose stereoscope. Wall-mountable for stereoview display, or a portable scope for hand-held stereoviews or reproductions in books or digital displays. Fits over Eyeglasses. Invented and meticulously crafted by Colleen Woolpert.
More info, or to order: colleenwoolpert.com/TwinScope-Viewer
TwinScope Viewer SLIM: Also available is this extremely convenient, portable stereoscope, designed and crafted by Colleen Woolpert:
colleenwoolpert.com/SLIM-TwinScope-Viewer
Viewer72. Keystone Telebinocular Viewer in Original Box. VG. $75
Viewer75. Keystone Monarch viewer. No folding handle. G. $35
Viewer84. All wood viewer. One metal card holder on slide bar is missing. $40
Viewer85. All wood view “The Perfecscope.” Lenses present and intact but one tends to pop out at times. G. $35
Viewer89. Kawin & Co., Chicago. Wood and aluminum viewer. VG. $75
Viewer92. Underood & Underwood Sun Sculpture wood and aluminum viewer. VG. $50
Viewer93. American Stereoscopic Co. Mercury Stereoscope, wood and aluminum viewer. VG. $75