Antique Stereoscope Viewer & 32 Stereoview Cards Underwood, World Series, Quaker

The viewer is engraved in metal on the base and says manufactured by underwood and underwood. New York. Patented June 11, 1901. Foreign patents applied for. In good condition. Solid. Has a wooden handle that folds down. Includes 32 stereo view cards. There are 2 by underwood and underwood - copyright from 1888 and 1890, 7 by the Quaker Oats Company - copyright 1906, 22 by the World Series (not sure of the year these are from) and 1 by BW Kilburn - copyright from 1897. Most of the cards are in good condition but theres a few with a little damage on the sides/edges.

The stereoscope viewer measures 12.5”Lx7”W. The cards are 7x3.5”.