Cotton Candy Wall Mounted Circus Peep Show Display. Box-like wall-mounted peep show display; viewers peer through the frontmost lens to see a lighted miniature display recreating a scene of life on the circus lot, in this case, a cotton candy vendor on a circus lot plies his trade for attendees of the “big show.” Outer dimensions 18 x 18 x 14 ½”. From The Museum of Science of Industry Chicago’s circus exhibit. Third party transportation required.