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Science Museum Group
© The Board of Trustees of the Science Museum
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:
- brass (copper, zinc alloy), copper (alloy), glass, metal (unknown) and tortoiseshell
- Measurements:
-
overall (lying flat open): Height = 55 mm x Width = 103 mm x Depth = 18 mm, 0.02 kg
- taxonomy:
-
- furnishing and equipment
- tools & equipment
- optical drawing aid
