Optical toy, viewfinder on stand for images
- Materials:
- wood (unidentified) , mahogany (wood) , glass , paper (fibre product) and cardboard
- Object Number:
- 1948-327/1
- type:
- optical toy
Optical toy, 'optical paradox' as described by George Adams, London, England, 1790-1795, in its original case and seven image boards.
Parts
