This image is released under a CC BY-NC-SA 4.0 Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseSMG00030955
Science Museum Group
© The Board of Trustees of the Science Museum
Two metal dies from plaster cast, by Theodore Hamblin Ltd., 1958 (see note).
Details
- Category:
- Optics
- Object Number:
- 1958-8
- Materials:
- metal (unknown), copper (alloy) and brass (copper, zinc alloy)
- Measurements:
-
overall (part 2): 15 mm x 26 mm x 24 mm, ,
overall (part 1): 22 mm x 26 mm x 25 mm, ,
overall weight: x x , , .015kg
- type:
- dies
- credit:
- Dollond and Aitchison; Theodore Hamblin Limited
