![](https://coimages.sciencemuseumgroup.org.uk/375/636/large_thumbnail_1928_0920__0001_.jpg)
Triangular glass demonstration prism with fruitwood end-piece and finial handle, unsigned, European, 1700-1799. Glass showing typical imperfections of the period.
Details
- Category:
- Optics
- Object Number:
- 1994-1247
- Measurements:
-
overall: 27 mm x 120 mm x 32 mm, Wt. 0.072kg
- credit:
- Christie's South Kensington Limited