Mahogany stereoscopic viewer with 3 stereo glass plates, Italy

Trapezoidal stereoscopic viewer with curved mahogany edges.

The stereoscope is suitable for viewing stereoscopic paper or glass plates measuring 6 x 12.5.

The lenses are in excellent condition and the viewer works perfectly.

At the front, two adjustable converging lens eyepieces with a ogee and pinion mechanism. On the opposite side of the lenses is a frosted glass plate to diffuse the light and allow viewing of the glass plates.

3 glass plates on Italy: Central Portal of St. Mark's in Venice, Forum view towards the Capitoline Hill in Rome, Baptistery Ghiberti Gate in Florence.