Measures about 3.5 x 7 inches. The printed reverse identifies it as California No. 42 and lists E. Subjects: San Francisco, California, Golden Gate, San Francisco Bay, The Heads, Bay Entrance, E. Anthony, Anthony, California History, San Francisco History, 19th Century, Victorian Era, Antique Photography, Stereoscopic Photograph, Stereo Card, Stereograph, Stereoscopy, Early Photography, Historic California, Coastal Landscape, Pacific Coast, Bay View, Urban Landscape, Cityscape, Waterfront, Historic Architecture, California Collectibles, Photographic History, American West, Western Americana, New York Publisher, American Stereoscopic Emporium, Scenic View.