Multiplying glass
- Made:
- 1801-1900
Multiplying glass, 48 facets, in brass mount, 19th century.
Details
- Category:
- Optics
- Object Number:
- 1917-79
- Materials:
- metal (unknown), brass (copper, zinc alloy) and glass
- Measurements:
-
overall: x x 55 mm, 42 mm, .02kg
- type:
- multiplying glass
- credit:
- Court, Thomas Henry