![](http://www.alamy.com/thumbs/6/CA0C855E-80DE-4531-8B86-0D7FDFF1A518/JDRKHD.jpg)
Hot-air balloon above a racecourse Near 1860 Stereoscopic viw (also known as 3-D imaging) (19 x 24 cm) Muller-Quênot Collection Stereoscope : An optical instrument in which two images are superimposed by the ability of the eyes to receive binocular vision. The result gives the impression of a single relief image. View without light source.
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Photo credit: © Photo12 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 19th, balloon, century, circus, equestrian, horse, horserider, hot-air, painting, racecourse, spectator, stands