Auction: Clocks, Watches & Scientific Instruments - 2314Location: BoltonDate / Time: November 03, 2005 10:00AM
Description:
Two Optical Toys, a wood-mounted, hand-painted single-color chromatropic slide, with rackwork mechanism and turned handle, wd. 10 in.; and a Multiscope kaleidoscope by Potter Brothers Co., Los Angeles, with 8-inch lg. tube, in original box.
Estimate $200-300
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