Meadville, Pa.; New York, N. Y. Keystone View Company, Publishers, (n. d.). Ca early 20th C. All views housed in publisher's faux-book cases, gilt stamped lettering to spine. Views - Nr Fine. Boxes - VG to VG+ (4 boxes with some unobtrusive restoration). Item #49803
"Keystone's 'Tour of the World' set of stereo images includes scenes of England, Switzerland, Germany, Austria and other European countries, the Balkans, Scandinavia, Asia and the Pacific islands, Australia and New Zealand, Africa and the Middle East, Palestine, Canada, the United States, Mexico and Central and South America." [UT Austin website].