Artists' aid (Claude glass)
- Made:
- 1801-1820 in United Kingdom and Europe
Artists' aid (Claude glass), glass pocket viewer with four coloured glasses (brown, blue, green and yellow), unsigned, Europe, 1801-1820
Details
- Category:
- Optics
- Object Number:
- 1928-890/2
- Materials:
- metal (unknown), copper (alloy), brass (copper, zinc alloy), tortoiseshell and glass
- Measurements:
-
overall (lying flat open): Height = 55 mm x Width = 103 mm x Depth = 18 mm, 0.02 kg