Optical instruments
Tinted oval lenses in wire frames with 'W" bridge and straight temporal arms. One lens cracked. Partially readable label on case: Schaefer, & Optician, 250 Fifth Ave. Pittsburgh, PA.
By Schaefer
early 20th century?
Oval lenses in metal frames with 'W" bridge and straight temporal arms.
Manufacturer unknown
1890-1900
Typical, mass produced in the second half of the 19th century eyeglasses, oval lenses in black frames with a spring clip and a pin to hold them when folded.
Manufacturer unknown
1850-1900
Oval lenses in gold tone frames with a spring clip and black pads in a clamshell metal case covered with leather-like material.
Manufacturer unknown, American made
1890-1910
An antique viewer for stereoscopic images with 3 card holders.
By H.C. White Co.
1905