Original slide. Watermark is not on the slide. May have other imperfections. I will combine shipping if you buy more than one slide.
Stereoscope Grotto Geyser Cone After Eruption Upper Basin Yellowstone Park #247
Grotto Yellowstone Park Amateur Stereoview c1912
Grotto Geyser Yellowstone Park USA Kilburn Stereoview
Grotto Geyser After Eruption, Yellowstone National Park, c1900's Stereoview
Glass Magic Lantern Slide BEAVER DAM YELLOWSTONE NATIONAL PARK C1910 PHOTO USA
Stereoview Grotto Geyser Yellowstone National Park 1896
