optical illusion with 3 mica oval slides
- Made:
- circa 1850 in unknown place
A mid-18th century optical illustion, tooled morocco hinged case containing three hand painted mica oval slides which alter the hair and costume with a later portrait of Queen Henrietta Maria.
Details
- Category:
- Photographic Technology
- Object Number:
- 2019-250
- Measurements:
-
overall: 90 mm x 75 mm x 15 mm,
- type:
- optical illusion