Two Optical Toys
- Sold for:
- Clocks, Watches & Scientific Instruments - 2314
- Date / Time :
- November 03, 2005 10:00AM
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.